10456261402 has 8 divisors (see below), whose sum is σ = 16225233300. Its totient is φ = 5047850304.

The previous prime is 10456261391. The next prime is 10456261423. The reversal of 10456261402 is 20416265401.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10413998401 + 42263001 = 102049^2 + 6501^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90140127 + ... + 90140242.

Almost surely, 2^10456261402 is an apocalyptic number.

10456261402 is a deficient number, since it is larger than the sum of its proper divisors (5768971898).

10456261402 is a wasteful number, since it uses less digits than its factorization.

10456261402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180280400.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 10456261402 in words is "ten billion, four hundred fifty-six million, two hundred sixty-one thousand, four hundred two".