546920145915 has 32 divisors (see below), whose sum is σ = 1028056893696. Its totient is φ = 244775448960.

The previous prime is 546920145911. The next prime is 546920145929. The reversal of 546920145915 is 519541029645.

It is not a de Polignac number, because 546920145915 - 2² = 546920145911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (546920145911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 127485069 + ... + 127489358.

It is an arithmetic number, because the mean of its divisors is an integer number (32126777928).

Almost surely, 2^546920145915 is an apocalyptic number.

546920145915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

546920145915 is a deficient number, since it is larger than the sum of its proper divisors (481136747781).

546920145915 is a wasteful number, since it uses less digits than its factorization.

546920145915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254974459.

The product of its (nonzero) digits is 1944000, while the sum is 51.

The spelling of 546920145915 in words is "five hundred forty-six billion, nine hundred twenty million, one hundred forty-five thousand, nine hundred fifteen".