72531030425262 has 16 divisors (see below), whose sum is σ = 153595123253712. Its totient is φ = 22754833074560.

The previous prime is 72531030425251. The next prime is 72531030425263. The reversal of 72531030425262 is 26252403013527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72531030425263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355544266689 + ... + 355544266892.

It is an arithmetic number, because the mean of its divisors is an integer number (9599695203357).

Almost surely, 2^{72531030425262} is an apocalyptic number.

72531030425262 is an abundant number, since it is smaller than the sum of its proper divisors (81064092828450).

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

72531030425262 is a wasteful number, since it uses less digits than its factorization.

72531030425262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711088533603.

The product of its (nonzero) digits is 604800, while the sum is 42.

Adding to 72531030425262 its reverse (26252403013527), we get a palindrome (98783433438789).

The spelling of 72531030425262 in words is "seventy-two trillion, five hundred thirty-one billion, thirty million, four hundred twenty-five thousand, two hundred sixty-two".