45129404 has 12 divisors (see below), whose sum is σ = 82410384. Its totient is φ = 21583584.

The previous prime is 45129377. The next prime is 45129421. The reversal of 45129404 is 40492154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245177 + ... + 245360.

It is an arithmetic number, because the mean of its divisors is an integer number (6867532).

Almost surely, 2^45129404 is an apocalyptic number.

It is an amenable number.

45129404 is a deficient number, since it is larger than the sum of its proper divisors (37280980).

45129404 is a wasteful number, since it uses less digits than its factorization.

45129404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490564 (or 490562 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 45129404 is about 6717.8422130919. The cubic root of 45129404 is about 356.0299495066.

The spelling of 45129404 in words is "forty-five million, one hundred twenty-nine thousand, four hundred four".