6451652004 has 24 divisors (see below), whose sum is σ = 17204405568. Its totient is φ = 1843329120.

The previous prime is 6451652003. The next prime is 6451652021. The reversal of 6451652004 is 4002561546.

It is not an unprimeable number, because it can be changed into a prime (6451652003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38402607 + ... + 38402774.

It is an arithmetic number, because the mean of its divisors is an integer number (716850232).

Almost surely, 2^6451652004 is an apocalyptic number.

It is an amenable number.

6451652004 is an abundant number, since it is smaller than the sum of its proper divisors (10752753564).

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

6451652004 is a wasteful number, since it uses less digits than its factorization.

6451652004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76805395 (or 76805393 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 6451652004 is about 80322.1762902376. The cubic root of 6451652004 is about 1861.6168932569.

The spelling of 6451652004 in words is "six billion, four hundred fifty-one million, six hundred fifty-two thousand, four".