4252116615464 has 16 divisors (see below), whose sum is σ = 8441702104500. Its totient is φ = 2000996054272.

The previous prime is 4252116615457. The next prime is 4252116615521. The reversal of 4252116615464 is 4645166112524.

It can be written as a sum of positive squares in 2 ways, for example, as 4193247298564 + 58869316900 = 2047742^2 + 242630^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15632781539 + ... + 15632781810.

Almost surely, 2^{4252116615464} is an apocalyptic number.

It is an amenable number.

4252116615464 is a deficient number, since it is larger than the sum of its proper divisors (4189585489036).

4252116615464 is a wasteful number, since it uses less digits than its factorization.

4252116615464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31265563372 (or 31265563368 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 47.

The spelling of 4252116615464 in words is "four trillion, two hundred fifty-two billion, one hundred sixteen million, six hundred fifteen thousand, four hundred sixty-four".