426572895651 has 32 divisors (see below), whose sum is σ = 692119833600. Its totient is φ = 233157843072.

The previous prime is 426572895649. The next prime is 426572895689. The reversal of 426572895651 is 156598275624.

It is not a de Polignac number, because 426572895651 - 2¹ = 426572895649 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (426572895251) 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, 8988310 + ... + 9035643.

It is an arithmetic number, because the mean of its divisors is an integer number (21628744800).

Almost surely, 2^426572895651 is an apocalyptic number.

426572895651 is a deficient number, since it is larger than the sum of its proper divisors (265546937949).

426572895651 is a wasteful number, since it uses less digits than its factorization.

426572895651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18024000 (or 18023986 counting only the distinct ones).

The product of its digits is 36288000, while the sum is 60.

The spelling of 426572895651 in words is "four hundred twenty-six billion, five hundred seventy-two million, eight hundred ninety-five thousand, six hundred fifty-one".