4625070643 has 4 divisors (see below), whose sum is σ = 4897133640. Its totient is φ = 4353007648.

The previous prime is 4625070617. The next prime is 4625070733. The reversal of 4625070643 is 3460705264.

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-4625070643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4625070343) 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, 136031473 + ... + 136031506.

It is an arithmetic number, because the mean of its divisors is an integer number (1224283410).

Almost surely, 2^4625070643 is an apocalyptic number.

4625070643 is a deficient number, since it is larger than the sum of its proper divisors (272062997).

4625070643 is a wasteful number, since it uses less digits than its factorization.

4625070643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272062996.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 4625070643 is about 68007.8719193595. The cubic root of 4625070643 is about 1666.1194085959.

The spelling of 4625070643 in words is "four billion, six hundred twenty-five million, seventy thousand, six hundred forty-three".