2455131 has 8 divisors (see below), whose sum is σ = 3741184. Its totient is φ = 1402920.

The previous prime is 2455129. The next prime is 2455133. The reversal of 2455131 is 1315542.

It is an interprime number because it is at equal distance from previous prime (2455129) and next prime (2455133).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2455131 - 2¹ = 2455129 is a prime.

It is a super-2 number, since 2×2455131² = 12055336454322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 116911 = 2455131 / (2 + 4 + 5 + 5 + 1 + 3 + 1).

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2455098 and 2455107.

It is not an unprimeable number, because it can be changed into a prime (2455133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58435 + ... + 58476.

It is an arithmetic number, because the mean of its divisors is an integer number (467648).

2^2455131 is an apocalyptic number.

2455131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2455131 is a deficient number, since it is larger than the sum of its proper divisors (1286053).

2455131 is a wasteful number, since it uses less digits than its factorization.

2455131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116921.

The product of its digits is 600, while the sum is 21.

The square root of 2455131 is about 1566.8857648214. The cubic root of 2455131 is about 134.9040195688.

It can be divided in two parts, 24 and 55131, that added together give a palindrome (55155).

The spelling of 2455131 in words is "two million, four hundred fifty-five thousand, one hundred thirty-one".