625483615 has 4 divisors (see below), whose sum is σ = 750580344. Its totient is φ = 500386888.

The previous prime is 625483613. The next prime is 625483627. The reversal of 625483615 is 516384526.

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 625483615 - 2¹ = 625483613 is a prime.

It is a Smith number, since the sum of its digits (40) 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 (625483613) 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, 62548357 + ... + 62548366.

It is an arithmetic number, because the mean of its divisors is an integer number (187645086).

Almost surely, 2^625483615 is an apocalyptic number.

625483615 is a deficient number, since it is larger than the sum of its proper divisors (125096729).

625483615 is a wasteful number, since it uses less digits than its factorization.

625483615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125096728.

The product of its digits is 172800, while the sum is 40.

The square root of 625483615 is about 25009.6704296558. The cubic root of 625483615 is about 855.2084418211.

The spelling of 625483615 in words is "six hundred twenty-five million, four hundred eighty-three thousand, six hundred fifteen".