5051557403451 has 12 divisors (see below), whose sum is σ = 7857978183328. Its totient is φ = 3108650709744.

The previous prime is 5051557403443. The next prime is 5051557403471. The reversal of 5051557403451 is 1543047551505.

5051557403451 is a `hidden beast` number, since 5 + 0 + 5 + 1 + 557 + 40 + 3 + 4 + 51 = 666.

It is not a de Polignac number, because 5051557403451 - 2³ = 5051557403443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5051557403397 and 5051557403406.

It is not an unprimeable number, because it can be changed into a prime (5051557403441) 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 11 ways as a sum of consecutive naturals, for example, 21587852035 + ... + 21587852268.

Almost surely, 2^{5051557403451} is an apocalyptic number.

5051557403451 is a deficient number, since it is larger than the sum of its proper divisors (2806420779877).

5051557403451 is a wasteful number, since it uses less digits than its factorization.

5051557403451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43175704322 (or 43175704319 counting only the distinct ones).

The product of its (nonzero) digits is 1050000, while the sum is 45.

The spelling of 5051557403451 in words is "five trillion, fifty-one billion, five hundred fifty-seven million, four hundred three thousand, four hundred fifty-one".