10456402455 has 64 divisors (see below), whose sum is σ = 19359498240. Its totient is φ = 5348851200.

The previous prime is 10456402447. The next prime is 10456402459. The reversal of 10456402455 is 55420465401.

10456402455 is a `hidden beast` number, since 1 + 0 + 4 + 5 + 640 + 2 + 4 + 5 + 5 = 666.

It is not a de Polignac number, because 10456402455 - 2³ = 10456402447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10456402459) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 461850 + ... + 483960.

It is an arithmetic number, because the mean of its divisors is an integer number (302492160).

Almost surely, 2^10456402455 is an apocalyptic number.

10456402455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10456402455 is a deficient number, since it is larger than the sum of its proper divisors (8903095785).

10456402455 is a wasteful number, since it uses less digits than its factorization.

10456402455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22269 (or 22263 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 10456402455 its reverse (55420465401), we get a palindrome (65876867856).

The spelling of 10456402455 in words is "ten billion, four hundred fifty-six million, four hundred two thousand, four hundred fifty-five".