4625767439 has 4 divisors (see below), whose sum is σ = 4897871424. Its totient is φ = 4353663456.

The previous prime is 4625767423. The next prime is 4625767469. The reversal of 4625767439 is 9347675264.

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

It is a cyclic number.

It is not a de Polignac number, because 4625767439 - 2⁴ = 4625767423 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 (4625767469) 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, 136051967 + ... + 136052000.

It is an arithmetic number, because the mean of its divisors is an integer number (1224467856).

Almost surely, 2^4625767439 is an apocalyptic number.

4625767439 is a deficient number, since it is larger than the sum of its proper divisors (272103985).

4625767439 is a wasteful number, since it uses less digits than its factorization.

4625767439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272103984.

The product of its digits is 7620480, while the sum is 53.

The square root of 4625767439 is about 68012.9946333787. The cubic root of 4625767439 is about 1666.2030748526.

The spelling of 4625767439 in words is "four billion, six hundred twenty-five million, seven hundred sixty-seven thousand, four hundred thirty-nine".