45455404 has 12 divisors (see below), whose sum is σ = 80007984. Its totient is φ = 22595984.

The previous prime is 45455401. The next prime is 45455437. The reversal of 45455404 is 40455454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45455401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32152 + ... + 33535.

It is an arithmetic number, because the mean of its divisors is an integer number (6667332).

Almost surely, 2^45455404 is an apocalyptic number.

It is an amenable number.

45455404 is a deficient number, since it is larger than the sum of its proper divisors (34552580).

45455404 is a wasteful number, since it uses less digits than its factorization.

45455404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65864 (or 65862 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 45455404 is about 6742.0622957668. The cubic root of 45455404 is about 356.8851746726.

The spelling of 45455404 in words is "forty-five million, four hundred fifty-five thousand, four hundred four".