545551413504 has 72 divisors (see below), whose sum is σ = 1452241658112. Its totient is φ = 181815490560.

The previous prime is 545551413497. The next prime is 545551413521. The reversal of 545551413504 is 405314155545.

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, 4091569 + ... + 4222799.

Almost surely, 2^545551413504 is an apocalyptic number.

It is an amenable number.

545551413504 is an abundant number, since it is smaller than the sum of its proper divisors (906690244608).

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

545551413504 is a wasteful number, since it uses less digits than its factorization.

545551413504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136663 (or 136649 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 545551413504 in words is "five hundred forty-five billion, five hundred fifty-one million, four hundred thirteen thousand, five hundred four".