45152004 has 12 divisors (see below), whose sum is σ = 105354704. Its totient is φ = 15050664.

The previous prime is 45151979. The next prime is 45152053. The reversal of 45152004 is 40025154.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1881322 + ... + 1881345.

Almost surely, 2^45152004 is an apocalyptic number.

It is an amenable number.

45152004 is an abundant number, since it is smaller than the sum of its proper divisors (60202700).

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

45152004 is a wasteful number, since it uses less digits than its factorization.

45152004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3762674 (or 3762672 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 45152004 is about 6719.5240902909. The cubic root of 45152004 is about 356.0893707366.

Adding to 45152004 its reverse (40025154), we get a palindrome (85177158).

The spelling of 45152004 in words is "forty-five million, one hundred fifty-two thousand, four".