426576051 has 48 divisors (see below), whose sum is σ = 721244160. Its totient is φ = 249570720.

The previous prime is 426576047. The next prime is 426576067. The reversal of 426576051 is 150675624.

It is a happy number.

426576051 is a `hidden beast` number, since 42 + 6 + 5 + 7 + 605 + 1 = 666.

It is not a de Polignac number, because 426576051 - 2² = 426576047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 426575997 and 426576015.

It is not an unprimeable number, because it can be changed into a prime (426576551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 74766 + ... + 80268.

It is an arithmetic number, because the mean of its divisors is an integer number (15025920).

Almost surely, 2^426576051 is an apocalyptic number.

426576051 is a deficient number, since it is larger than the sum of its proper divisors (294668109).

426576051 is a wasteful number, since it uses less digits than its factorization.

426576051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558 (or 5546 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 426576051 is about 20653.7176072493. The cubic root of 426576051 is about 752.7755239520.

The spelling of 426576051 in words is "four hundred twenty-six million, five hundred seventy-six thousand, fifty-one".