545323302512 has 40 divisors (see below), whose sum is σ = 1112226469200. Its totient is φ = 258298509312.

The previous prime is 545323302509. The next prime is 545323302527. The reversal of 545323302512 is 215203323545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10178258 + ... + 10231694.

It is an arithmetic number, because the mean of its divisors is an integer number (27805661730).

Almost surely, 2^545323302512 is an apocalyptic number.

It is an amenable number.

545323302512 is an abundant number, since it is smaller than the sum of its proper divisors (566903166688).

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

545323302512 is a wasteful number, since it uses less digits than its factorization.

545323302512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87033 (or 87027 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 545323302512 in words is "five hundred forty-five billion, three hundred twenty-three million, three hundred two thousand, five hundred twelve".