4625657525647 has 4 divisors (see below), whose sum is σ = 4733230956520. Its totient is φ = 4518084094776.

The previous prime is 4625657525641. The next prime is 4625657525707. The reversal of 4625657525647 is 7465257565264.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4625657525647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4625657525641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53786715372 + ... + 53786715457.

It is an arithmetic number, because the mean of its divisors is an integer number (1183307739130).

Almost surely, 2^{4625657525647} is an apocalyptic number.

4625657525647 is a deficient number, since it is larger than the sum of its proper divisors (107573430873).

4625657525647 is a wasteful number, since it uses less digits than its factorization.

4625657525647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107573430872.

The product of its digits is 423360000, while the sum is 64.

The spelling of 4625657525647 in words is "four trillion, six hundred twenty-five billion, six hundred fifty-seven million, five hundred twenty-five thousand, six hundred forty-seven".