545051012 has 24 divisors (see below), whose sum is σ = 1050107520. Its totient is φ = 245475360.

The previous prime is 545051009. The next prime is 545051053. The reversal of 545051012 is 210150545.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52028 + ... + 61619.

It is an arithmetic number, because the mean of its divisors is an integer number (43754480).

Almost surely, 2^545051012 is an apocalyptic number.

It is an amenable number.

545051012 is a deficient number, since it is larger than the sum of its proper divisors (505056508).

545051012 is a wasteful number, since it uses less digits than its factorization.

545051012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113771 (or 113769 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 545051012 is about 23346.3275912937. The cubic root of 545051012 is about 816.8564013599.

The spelling of 545051012 in words is "five hundred forty-five million, fifty-one thousand, twelve".