2455131502 has 4 divisors (see below), whose sum is σ = 3682697256. Its totient is φ = 1227565750.

The previous prime is 2455131491. The next prime is 2455131509. The reversal of 2455131502 is 2051315542.

2455131502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2051315542 = 2 ⋅1025657771.

It is a super-2 number, since 2×2455131502² = 12055341384225552008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455131509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613782874 + ... + 613782877.

It is an arithmetic number, because the mean of its divisors is an integer number (920674314).

Almost surely, 2^2455131502 is an apocalyptic number.

2455131502 is a deficient number, since it is larger than the sum of its proper divisors (1227565754).

2455131502 is a wasteful number, since it uses less digits than its factorization.

2455131502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1227565753.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2455131502 is about 49549.2835669700. The cubic root of 2455131502 is about 1349.0402876342.

The spelling of 2455131502 in words is "two billion, four hundred fifty-five million, one hundred thirty-one thousand, five hundred two".