627545225 has 48 divisors (see below), whose sum is σ = 880336512. Its totient is φ = 441154560.

The previous prime is 627545213. The next prime is 627545257. The reversal of 627545225 is 522545726.

It is a happy number.

It is not a de Polignac number, because 627545225 - 2¹² = 627541129 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 419579 + ... + 421071.

It is an arithmetic number, because the mean of its divisors is an integer number (18340344).

Almost surely, 2^627545225 is an apocalyptic number.

It is an amenable number.

627545225 is a deficient number, since it is larger than the sum of its proper divisors (252791287).

627545225 is a wasteful number, since it uses less digits than its factorization.

627545225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586 (or 1581 counting only the distinct ones).

The product of its digits is 168000, while the sum is 38.

The square root of 627545225 is about 25050.8527798955. The cubic root of 627545225 is about 856.1470076986.

The spelling of 627545225 in words is "six hundred twenty-seven million, five hundred forty-five thousand, two hundred twenty-five".