10400051451 has 16 divisors (see below), whose sum is σ = 14635107200. Its totient is φ = 6551108928.

The previous prime is 10400051449. The next prime is 10400051471. The reversal of 10400051451 is 15415000401.

It is not a de Polignac number, because 10400051451 - 2¹ = 10400051449 is a prime.

It is a super-2 number, since 2×10400051451² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10400051401) 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 15 ways as a sum of consecutive naturals, for example, 219106 + ... + 262311.

It is an arithmetic number, because the mean of its divisors is an integer number (914694200).

Almost surely, 2^10400051451 is an apocalyptic number.

10400051451 is a deficient number, since it is larger than the sum of its proper divisors (4235055749).

10400051451 is a wasteful number, since it uses less digits than its factorization.

10400051451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481818.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 10400051451 its reverse (15415000401), we get a palindrome (25815051852).

The spelling of 10400051451 in words is "ten billion, four hundred million, fifty-one thousand, four hundred fifty-one".