6425464583 has 4 divisors (see below), whose sum is σ = 6443982120. Its totient is φ = 6406947048.

The previous prime is 6425464579. The next prime is 6425464613. The reversal of 6425464583 is 3854645246.

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 6425464583 - 2² = 6425464579 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 (6425464523) 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, 9258248 + ... + 9258941.

It is an arithmetic number, because the mean of its divisors is an integer number (1610995530).

Almost surely, 2^6425464583 is an apocalyptic number.

6425464583 is a deficient number, since it is larger than the sum of its proper divisors (18517537).

6425464583 is a wasteful number, since it uses less digits than its factorization.

6425464583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18517536.

The product of its digits is 2764800, while the sum is 47.

The square root of 6425464583 is about 80158.9956461532. The cubic root of 6425464583 is about 1859.0946940390.

The spelling of 6425464583 in words is "six billion, four hundred twenty-five million, four hundred sixty-four thousand, five hundred eighty-three".