425273570715 has 128 divisors (see below), whose sum is σ = 861422542848. Its totient is φ = 174712504320.

The previous prime is 425273570707. The next prime is 425273570717. The reversal of 425273570715 is 517075372524.

It is not a de Polignac number, because 425273570715 - 2³ = 425273570707 is a prime.

It is a super-2 number, since 2×425273570715² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425273570717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3377877 + ... + 3501513.

It is an arithmetic number, because the mean of its divisors is an integer number (6729863616).

Almost surely, 2^425273570715 is an apocalyptic number.

425273570715 is an abundant number, since it is smaller than the sum of its proper divisors (436148972133).

425273570715 is a wasteful number, since it uses less digits than its factorization.

425273570715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123757.

The product of its (nonzero) digits is 2058000, while the sum is 48.

The spelling of 425273570715 in words is "four hundred twenty-five billion, two hundred seventy-three million, five hundred seventy thousand, seven hundred fifteen".