545313512 has 16 divisors (see below), whose sum is σ = 1036864800. Its totient is φ = 268816240.

The previous prime is 545313499. The next prime is 545313521. The reversal of 545313512 is 215313545.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479462 + ... + 480597.

It is an arithmetic number, because the mean of its divisors is an integer number (64804050).

Almost surely, 2^545313512 is an apocalyptic number.

It is an amenable number.

545313512 is a deficient number, since it is larger than the sum of its proper divisors (491551288).

545313512 is a wasteful number, since it uses less digits than its factorization.

545313512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960136 (or 960132 counting only the distinct ones).

The product of its digits is 9000, while the sum is 29.

The square root of 545313512 is about 23351.9487837739. The cubic root of 545313512 is about 816.9875147096.

The spelling of 545313512 in words is "five hundred forty-five million, three hundred thirteen thousand, five hundred twelve".