545394814740 has 72 divisors (see below), whose sum is σ = 1654671852288. Its totient is φ = 145411577280.

The previous prime is 545394814733. The next prime is 545394814771. The reversal of 545394814740 is 47418493545.

545394814740 is a `hidden beast` number, since 5 + 4 + 5 + 3 + 94 + 81 + 474 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 698629 + ... + 1256531.

It is an arithmetic number, because the mean of its divisors is an integer number (22981553504).

Almost surely, 2^545394814740 is an apocalyptic number.

It is an amenable number.

545394814740 is an abundant number, since it is smaller than the sum of its proper divisors (1109277037548).

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

545394814740 is a wasteful number, since it uses less digits than its factorization.

545394814740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563349 (or 563344 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 54.

The spelling of 545394814740 in words is "five hundred forty-five billion, three hundred ninety-four million, eight hundred fourteen thousand, seven hundred forty".