545955015 has 16 divisors (see below), whose sum is σ = 903650400. Its totient is φ = 281135232.

The previous prime is 545954999. The next prime is 545955023. The reversal of 545955015 is 510559545.

It is not a de Polignac number, because 545955015 - 2⁴ = 545954999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627100 + ... + 627969.

It is an arithmetic number, because the mean of its divisors is an integer number (56478150).

Almost surely, 2^545955015 is an apocalyptic number.

545955015 is a deficient number, since it is larger than the sum of its proper divisors (357695385).

545955015 is a wasteful number, since it uses less digits than its factorization.

545955015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255106.

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 545955015 is about 23365.6802811303. The cubic root of 545955015 is about 817.3077552981.

The spelling of 545955015 in words is "five hundred forty-five million, nine hundred fifty-five thousand, fifteen".