252225495 has 24 divisors (see below), whose sum is σ = 453385296. Its totient is φ = 134519616.

The previous prime is 252225469. The next prime is 252225497. The reversal of 252225495 is 594522252.

It is a happy number.

It is not a de Polignac number, because 252225495 - 2⁶ = 252225431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252225497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102582 + ... + 105011.

It is an arithmetic number, because the mean of its divisors is an integer number (18891054).

Almost surely, 2^252225495 is an apocalyptic number.

252225495 is a deficient number, since it is larger than the sum of its proper divisors (201159801).

252225495 is an equidigital number, since it uses as much as digits as its factorization.

252225495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207613 (or 207601 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 252225495 is about 15881.6087031510. The cubic root of 252225495 is about 631.8243040626.

The spelling of 252225495 in words is "two hundred fifty-two million, two hundred twenty-five thousand, four hundred ninety-five".