625000463623433 has 4 divisors (see below), whose sum is σ = 640244377370388. Its totient is φ = 609756549876480.

The previous prime is 625000463623411. The next prime is 625000463623451. The reversal of 625000463623433 is 334326364000526.

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

It can be written as a sum of positive squares in 2 ways, for example, as 358024373227024 + 266976090396409 = 18921532^2 + 16339403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-625000463623433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625000463623033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7621956873416 + ... + 7621956873497.

It is an arithmetic number, because the mean of its divisors is an integer number (160061094342597).

Almost surely, 2^{625000463623433} is an apocalyptic number.

It is an amenable number.

625000463623433 is a deficient number, since it is larger than the sum of its proper divisors (15243913746955).

625000463623433 is a wasteful number, since it uses less digits than its factorization.

625000463623433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15243913746954.

The product of its (nonzero) digits is 5598720, while the sum is 47.

The spelling of 625000463623433 in words is "six hundred twenty-five trillion, four hundred sixty-three million, six hundred twenty-three thousand, four hundred thirty-three".