545235253612 has 36 divisors (see below), whose sum is σ = 1101828900144. Its totient is φ = 231263147520.

The previous prime is 545235253583. The next prime is 545235253637. The reversal of 545235253612 is 216352532545.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 771339 + ... + 1298242.

Almost surely, 2^545235253612 is an apocalyptic number.

It is an amenable number.

545235253612 is an abundant number, since it is smaller than the sum of its proper divisors (556593646532).

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

545235253612 is a wasteful number, since it uses less digits than its factorization.

545235253612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069786 (or 2069687 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 43.

The spelling of 545235253612 in words is "five hundred forty-five billion, two hundred thirty-five million, two hundred fifty-three thousand, six hundred twelve".