545412802 has 32 divisors (see below), whose sum is σ = 977598720. Its totient is φ = 225281280.

The previous prime is 545412793. The next prime is 545412809. The reversal of 545412802 is 208214545.

It is not an unprimeable number, because it can be changed into a prime (545412809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14298 + ... + 35989.

It is an arithmetic number, because the mean of its divisors is an integer number (30549960).

Almost surely, 2^545412802 is an apocalyptic number.

545412802 is a deficient number, since it is larger than the sum of its proper divisors (432185918).

545412802 is a wasteful number, since it uses less digits than its factorization.

545412802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50346.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 545412802 is about 23354.0746337764. The cubic root of 545412802 is about 817.0370970542.

The spelling of 545412802 in words is "five hundred forty-five million, four hundred twelve thousand, eight hundred two".