3807645452 has 12 divisors (see below), whose sum is σ = 7175947296. Its totient is φ = 1757374800.

The previous prime is 3807645449. The next prime is 3807645473. The reversal of 3807645452 is 2545467083.

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, 36611924 + ... + 36612027.

It is an arithmetic number, because the mean of its divisors is an integer number (597995608).

Almost surely, 2^3807645452 is an apocalyptic number.

It is an amenable number.

3807645452 is a deficient number, since it is larger than the sum of its proper divisors (3368301844).

3807645452 is a wasteful number, since it uses less digits than its factorization.

3807645452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73223968 (or 73223966 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 44.

The square root of 3807645452 is about 61706.1216736233. The cubic root of 3807645452 is about 1561.5365984906.

The spelling of 3807645452 in words is "three billion, eight hundred seven million, six hundred forty-five thousand, four hundred fifty-two".