10400774451 has 16 divisors (see below), whose sum is σ = 14156195328. Its totient is φ = 6790896000.

The previous prime is 10400774411. The next prime is 10400774551. The reversal of 10400774451 is 15447700401.

It is not a de Polignac number, because 10400774451 - 2⁹ = 10400773939 is a prime.

It is a super-2 number, since 2×10400774451² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10400774411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129526 + ... + 193851.

It is an arithmetic number, because the mean of its divisors is an integer number (884762208).

Almost surely, 2^10400774451 is an apocalyptic number.

10400774451 is a deficient number, since it is larger than the sum of its proper divisors (3755420877).

10400774451 is a wasteful number, since it uses less digits than its factorization.

10400774451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323602.

The product of its (nonzero) digits is 15680, while the sum is 33.

The spelling of 10400774451 in words is "ten billion, four hundred million, seven hundred seventy-four thousand, four hundred fifty-one".