2455632431 has 8 divisors (see below), whose sum is σ = 2807225760. Its totient is φ = 2104236288.

The previous prime is 2455632427. The next prime is 2455632437. The reversal of 2455632431 is 1342365542.

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

It is not a de Polignac number, because 2455632431 - 2² = 2455632427 is a prime.

It is a super-2 number, since 2×2455632431² = 12060261272357939522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2455632391 and 2455632400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2455632437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21566 + ... + 73323.

It is an arithmetic number, because the mean of its divisors is an integer number (350903220).

Almost surely, 2^2455632431 is an apocalyptic number.

2455632431 is a deficient number, since it is larger than the sum of its proper divisors (351593329).

2455632431 is an equidigital number, since it uses as much as digits as its factorization.

2455632431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98593.

The product of its digits is 86400, while the sum is 35.

The square root of 2455632431 is about 49554.3381652908. The cubic root of 2455632431 is about 1349.1320311854.

Adding to 2455632431 its reverse (1342365542), we get a palindrome (3797997973).

The spelling of 2455632431 in words is "two billion, four hundred fifty-five million, six hundred thirty-two thousand, four hundred thirty-one".