45423036 has 36 divisors (see below), whose sum is σ = 115470264. Its totient is φ = 15055200.

The previous prime is 45423023. The next prime is 45423041. The reversal of 45423036 is 63032454.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3031 + ... + 10001.

Almost surely, 2^45423036 is an apocalyptic number.

It is an amenable number.

45423036 is an abundant number, since it is smaller than the sum of its proper divisors (70047228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45423036 is a wasteful number, since it uses less digits than its factorization.

45423036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7162 (or 7157 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 45423036 is about 6739.6614158279. The cubic root of 45423036 is about 356.8004439892.

The spelling of 45423036 in words is "forty-five million, four hundred twenty-three thousand, thirty-six".