545317136 has 40 divisors (see below), whose sum is σ = 1300375104. Its totient is φ = 215729280.

The previous prime is 545317127. The next prime is 545317183. The reversal of 545317136 is 631713545.

It is a junction number, because it is equal to n+sod(n) for n = 545317096 and 545317105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185810 + ... + 188721.

Almost surely, 2^545317136 is an apocalyptic number.

545317136 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

545317136 is an abundant number, since it is smaller than the sum of its proper divisors (755057968).

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

545317136 is a wasteful number, since it uses less digits than its factorization.

545317136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374559 (or 374553 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 545317136 is about 23352.0263788820. The cubic root of 545317136 is about 816.9893245285.

The spelling of 545317136 in words is "five hundred forty-five million, three hundred seventeen thousand, one hundred thirty-six".