625465423 has 8 divisors (see below), whose sum is σ = 684159696. Its totient is φ = 567076800.

The previous prime is 625465403. The next prime is 625465441. The reversal of 625465423 is 324564526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 625465423 - 2¹⁷ = 625334351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625465403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72118 + ... + 80323.

It is an arithmetic number, because the mean of its divisors is an integer number (85519962).

Almost surely, 2^625465423 is an apocalyptic number.

625465423 is a deficient number, since it is larger than the sum of its proper divisors (58694273).

625465423 is a wasteful number, since it uses less digits than its factorization.

625465423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152825.

The product of its digits is 172800, while the sum is 37.

The square root of 625465423 is about 25009.3067276964. The cubic root of 625465423 is about 855.2001505819.

The spelling of 625465423 in words is "six hundred twenty-five million, four hundred sixty-five thousand, four hundred twenty-three".