20037452 has 12 divisors (see below), whose sum is σ = 35097720. Its totient is φ = 10009536.

The previous prime is 20037449. The next prime is 20037467. The reversal of 20037452 is 25473002.

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, 5699 + ... + 8517.

It is an arithmetic number, because the mean of its divisors is an integer number (2924810).

Almost surely, 2^20037452 is an apocalyptic number.

It is an amenable number.

20037452 is a deficient number, since it is larger than the sum of its proper divisors (15060268).

20037452 is a wasteful number, since it uses less digits than its factorization.

20037452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4600 (or 4598 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 20037452 is about 4476.3212574613. The cubic root of 20037452 is about 271.6110899563.

The spelling of 20037452 in words is "twenty million, thirty-seven thousand, four hundred fifty-two".