2652051664 has 40 divisors (see below), whose sum is σ = 5282288648. Its totient is φ = 1288949760.

The previous prime is 2652051631. The next prime is 2652051671. The reversal of 2652051664 is 4661502562.

It can be written as a sum of positive squares in 4 ways, for example, as 156050064 + 2496001600 = 12492^2 + 49960^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1050724 + ... + 1053244.

Almost surely, 2^2652051664 is an apocalyptic number.

It is an amenable number.

2652051664 is a deficient number, since it is larger than the sum of its proper divisors (2630236984).

2652051664 is a wasteful number, since it uses less digits than its factorization.

2652051664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343 (or 4337 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 2652051664 is about 51498.0743717666. The cubic root of 2652051664 is about 1384.1845371897.

The spelling of 2652051664 in words is "two billion, six hundred fifty-two million, fifty-one thousand, six hundred sixty-four".