545274641612 has 48 divisors (see below), whose sum is σ = 1034476128000. Its totient is φ = 250606747584.

The previous prime is 545274641579. The next prime is 545274641627. The reversal of 545274641612 is 216146472545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 739439 + ... + 1279577.

It is an arithmetic number, because the mean of its divisors is an integer number (21551586000).

Almost surely, 2^545274641612 is an apocalyptic number.

It is an amenable number.

545274641612 is a deficient number, since it is larger than the sum of its proper divisors (489201486388).

545274641612 is a wasteful number, since it uses less digits than its factorization.

545274641612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540558 (or 540556 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 47.

The spelling of 545274641612 in words is "five hundred forty-five billion, two hundred seventy-four million, six hundred forty-one thousand, six hundred twelve".