426560156615450 has 96 divisors (see below), whose sum is σ = 944877126618432. Its totient is φ = 141219647424000.

The previous prime is 426560156615431. The next prime is 426560156615459. The reversal of 426560156615450 is 54516651065624.

It is not an unprimeable number, because it can be changed into a prime (426560156615459) 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, 408099716 + ... + 409143615.

It is an arithmetic number, because the mean of its divisors is an integer number (9842470068942).

Almost surely, 2^{426560156615450} is an apocalyptic number.

426560156615450 is an abundant number, since it is smaller than the sum of its proper divisors (518316970002982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426560156615450 is a wasteful number, since it uses less digits than its factorization.

426560156615450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817243440 (or 817243435 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 56.

The spelling of 426560156615450 in words is "four hundred twenty-six trillion, five hundred sixty billion, one hundred fifty-six million, six hundred fifteen thousand, four hundred fifty".