625153063 has 4 divisors (see below), whose sum is σ = 638454240. Its totient is φ = 611851888.

The previous prime is 625153051. The next prime is 625153079. The reversal of 625153063 is 360351526.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360351526 = 2 ⋅180175763.

It is a cyclic number.

It is not a de Polignac number, because 625153063 - 2²¹ = 623055911 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625153043) 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, 6650518 + ... + 6650611.

It is an arithmetic number, because the mean of its divisors is an integer number (159613560).

Almost surely, 2^625153063 is an apocalyptic number.

625153063 is a deficient number, since it is larger than the sum of its proper divisors (13301177).

625153063 is a wasteful number, since it uses less digits than its factorization.

625153063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301176.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 625153063 is about 25003.0610725967. The cubic root of 625153063 is about 855.0577633877.

The spelling of 625153063 in words is "six hundred twenty-five million, one hundred fifty-three thousand, sixty-three".