252453719 has 8 divisors (see below), whose sum is σ = 288614688. Its totient is φ = 216316800.

The previous prime is 252453697. The next prime is 252453763. The reversal of 252453719 is 917354252.

252453719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 252453719 - 2⁸ = 252453463 is a prime.

It is a super-2 number, since 2×252453719² = 127465760473861922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252453419) 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, 37499 + ... + 43715.

It is an arithmetic number, because the mean of its divisors is an integer number (36076836).

Almost surely, 2^252453719 is an apocalyptic number.

252453719 is a deficient number, since it is larger than the sum of its proper divisors (36160969).

252453719 is an equidigital number, since it uses as much as digits as its factorization.

252453719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12025.

The product of its digits is 75600, while the sum is 38.

The square root of 252453719 is about 15888.7922448498. The cubic root of 252453719 is about 632.0148134847.

The spelling of 252453719 in words is "two hundred fifty-two million, four hundred fifty-three thousand, seven hundred nineteen".