252441454 has 16 divisors (see below), whose sum is σ = 391880016. Its totient is φ = 121867200.

The previous prime is 252441451. The next prime is 252441487. The reversal of 252441454 is 454144252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252441451) 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, 3327 + ... + 22714.

It is an arithmetic number, because the mean of its divisors is an integer number (24492501).

Almost surely, 2^252441454 is an apocalyptic number.

252441454 is a deficient number, since it is larger than the sum of its proper divisors (139438562).

252441454 is a wasteful number, since it uses less digits than its factorization.

252441454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26211.

The product of its digits is 25600, while the sum is 31.

The square root of 252441454 is about 15888.4062762758. The cubic root of 252441454 is about 632.0045782262.

The spelling of 252441454 in words is "two hundred fifty-two million, four hundred forty-one thousand, four hundred fifty-four".