45304839 has 10 divisors (see below), whose sum is σ = 67677720. Its totient is φ = 30203172.

The previous prime is 45304823. The next prime is 45304849. The reversal of 45304839 is 93840354.

It is not a de Polignac number, because 45304839 - 2⁴ = 45304823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45304849) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 279579 + ... + 279740.

It is an arithmetic number, because the mean of its divisors is an integer number (6767772).

Almost surely, 2^45304839 is an apocalyptic number.

45304839 is a deficient number, since it is larger than the sum of its proper divisors (22372881).

45304839 is an equidigital number, since it uses as much as digits as its factorization.

45304839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559331 (or 559322 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 45304839 is about 6730.8869400696. The cubic root of 45304839 is about 356.4906938526.

The spelling of 45304839 in words is "forty-five million, three hundred four thousand, eight hundred thirty-nine".