2252434155 has 16 divisors (see below), whose sum is σ = 3605847840. Its totient is φ = 1200647168.

The previous prime is 2252434123. The next prime is 2252434181. The reversal of 2252434155 is 5514342522.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2252434155 - 2⁵ = 2252434123 is a prime.

It is a super-2 number, since 2×2252434155² = 10146919245221128050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11412 + ... + 68081.

It is an arithmetic number, because the mean of its divisors is an integer number (225365490).

Almost surely, 2^2252434155 is an apocalyptic number.

2252434155 is a deficient number, since it is larger than the sum of its proper divisors (1353413685).

2252434155 is a wasteful number, since it uses less digits than its factorization.

2252434155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81390.

The product of its digits is 48000, while the sum is 33.

The square root of 2252434155 is about 47459.8162132978. The cubic root of 2252434155 is about 1310.8430668584.

Adding to 2252434155 its reverse (5514342522), we get a palindrome (7766776677).

The spelling of 2252434155 in words is "two billion, two hundred fifty-two million, four hundred thirty-four thousand, one hundred fifty-five".