10400051452 has 18 divisors (see below), whose sum is σ = 21171533712. Its totient is φ = 4457164824.

The previous prime is 10400051449. The next prime is 10400051471. The reversal of 10400051452 is 25415000401.

It is a super-2 number, since 2×10400051452² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26530548 + ... + 26530939.

Almost surely, 2^10400051452 is an apocalyptic number.

It is an amenable number.

10400051452 is an abundant number, since it is smaller than the sum of its proper divisors (10771482260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10400051452 is a wasteful number, since it uses less digits than its factorization.

10400051452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53061505 (or 53061496 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 10400051452 its reverse (25415000401), we get a palindrome (35815051853).

The spelling of 10400051452 in words is "ten billion, four hundred million, fifty-one thousand, four hundred fifty-two".