4651551564 has 48 divisors (see below), whose sum is σ = 11848561536. Its totient is φ = 1408579200.

The previous prime is 4651551559. The next prime is 4651551613.

4651551564 is nontrivially palindromic in base 10.

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, 190584 + ... + 213600.

It is an arithmetic number, because the mean of its divisors is an integer number (246845032).

Almost surely, 2^4651551564 is an apocalyptic number.

4651551564 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4651551564 is an abundant number, since it is smaller than the sum of its proper divisors (7197009972).

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

4651551564 is a wasteful number, since it uses less digits than its factorization.

4651551564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24566 (or 24564 counting only the distinct ones).

The product of its digits is 360000, while the sum is 42.

The square root of 4651551564 is about 68202.2841552979. The cubic root of 4651551564 is about 1669.2931575443.

The spelling of 4651551564 in words is "four billion, six hundred fifty-one million, five hundred fifty-one thousand, five hundred sixty-four".