2253154243234 has 16 divisors (see below), whose sum is σ = 3398202759096. Its totient is φ = 1120435027200.

The previous prime is 2253154243213. The next prime is 2253154243261. The reversal of 2253154243234 is 4323424513522.

It can be written as a sum of positive squares in 4 ways, for example, as 957648174025 + 1295506069209 = 978595^2 + 1138203^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3459127 + ... + 4058554.

Almost surely, 2^{2253154243234} is an apocalyptic number.

2253154243234 is a deficient number, since it is larger than the sum of its proper divisors (1145048515862).

2253154243234 is a wasteful number, since it uses less digits than its factorization.

2253154243234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7518501.

The product of its digits is 691200, while the sum is 40.

Adding to 2253154243234 its reverse (4323424513522), we get a palindrome (6576578756756).

The spelling of 2253154243234 in words is "two trillion, two hundred fifty-three billion, one hundred fifty-four million, two hundred forty-three thousand, two hundred thirty-four".