428113598451 has 32 divisors (see below), whose sum is σ = 711826403328. Its totient is φ = 222347598240.

The previous prime is 428113598447. The next prime is 428113598459. The reversal of 428113598451 is 154895311824.

It is not a de Polignac number, because 428113598451 - 2² = 428113598447 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 428113598394 and 428113598403.

It is not an unprimeable number, because it can be changed into a prime (428113598459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 856480 + ... + 1260866.

It is an arithmetic number, because the mean of its divisors is an integer number (22244575104).

Almost surely, 2^428113598451 is an apocalyptic number.

428113598451 is a deficient number, since it is larger than the sum of its proper divisors (283712804877).

428113598451 is a wasteful number, since it uses less digits than its factorization.

428113598451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408991.

The product of its digits is 1382400, while the sum is 51.

The spelling of 428113598451 in words is "four hundred twenty-eight billion, one hundred thirteen million, five hundred ninety-eight thousand, four hundred fifty-one".