252351441 has 6 divisors (see below), whose sum is σ = 364507650. Its totient is φ = 168234288.

The previous prime is 252351431. The next prime is 252351461. The reversal of 252351441 is 144153252.

252351441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 155525841 + 96825600 = 12471^2 + 9840^2 .

It is not a de Polignac number, because 252351441 - 2⁷ = 252351313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252351431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14019516 + ... + 14019533.

It is an arithmetic number, because the mean of its divisors is an integer number (60751275).

Almost surely, 2^252351441 is an apocalyptic number.

It is an amenable number.

252351441 is a deficient number, since it is larger than the sum of its proper divisors (112156209).

252351441 is a wasteful number, since it uses less digits than its factorization.

252351441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28039055 (or 28039052 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 252351441 is about 15885.5733607572. The cubic root of 252351441 is about 631.9294513798.

The spelling of 252351441 in words is "two hundred fifty-two million, three hundred fifty-one thousand, four hundred forty-one".