545251052 has 12 divisors (see below), whose sum is σ = 954597336. Its totient is φ = 272508960.

The previous prime is 545251019. The next prime is 545251067. The reversal of 545251052 is 250152545.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18158 + ... + 37685.

It is an arithmetic number, because the mean of its divisors is an integer number (79549778).

Almost surely, 2^545251052 is an apocalyptic number.

It is an amenable number.

545251052 is a deficient number, since it is larger than the sum of its proper divisors (409346284).

545251052 is a wasteful number, since it uses less digits than its factorization.

545251052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58288 (or 58286 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 545251052 is about 23350.6113838589. The cubic root of 545251052 is about 816.9563210400.

The spelling of 545251052 in words is "five hundred forty-five million, two hundred fifty-one thousand, fifty-two".