426563555402 has 8 divisors (see below), whose sum is σ = 639890413056. Its totient is φ = 213266751052.

The previous prime is 426563555401. The next prime is 426563555413. The reversal of 426563555402 is 204555365624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (426563555401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7477808 + ... + 7534635.

It is an arithmetic number, because the mean of its divisors is an integer number (79986301632).

Almost surely, 2^426563555402 is an apocalyptic number.

426563555402 is a deficient number, since it is larger than the sum of its proper divisors (213326857654).

426563555402 is a wasteful number, since it uses less digits than its factorization.

426563555402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15026652.

The product of its (nonzero) digits is 4320000, while the sum is 47.

The spelling of 426563555402 in words is "four hundred twenty-six billion, five hundred sixty-three million, five hundred fifty-five thousand, four hundred two".