45331004 has 6 divisors (see below), whose sum is σ = 79329264. Its totient is φ = 22665500.

The previous prime is 45331003. The next prime is 45331007. The reversal of 45331004 is 40013354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45331001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666372 + ... + 5666379.

It is an arithmetic number, because the mean of its divisors is an integer number (13221544).

Almost surely, 2^45331004 is an apocalyptic number.

It is an amenable number.

45331004 is a deficient number, since it is larger than the sum of its proper divisors (33998260).

45331004 is a wasteful number, since it uses less digits than its factorization.

45331004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11332755 (or 11332753 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 45331004 is about 6732.8303112436. The cubic root of 45331004 is about 356.5593089213.

Adding to 45331004 its reverse (40013354), we get a palindrome (85344358).

The spelling of 45331004 in words is "forty-five million, three hundred thirty-one thousand, four".