4651032064 has 160 divisors (see below), whose sum is σ = 11155446720. Its totient is φ = 1895104512.

The previous prime is 4651032037. The next prime is 4651032077. The reversal of 4651032064 is 4602301564.

4651032064 = 7946² + 7947² + ... + 8018².

It is a super-2 number, since 2×4651032064² = 43264198520712200192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7587022 + ... + 7587634.

It is an arithmetic number, because the mean of its divisors is an integer number (69721542).

Almost surely, 2^4651032064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4651032064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5577723360).

4651032064 is an abundant number, since it is smaller than the sum of its proper divisors (6504414656).

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

4651032064 is an equidigital number, since it uses as much as digits as its factorization.

4651032064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740 (or 724 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 4651032064 is about 68198.4755254837. The cubic root of 4651032064 is about 1669.2310112497.

The spelling of 4651032064 in words is "four billion, six hundred fifty-one million, thirty-two thousand, sixty-four".