2252632154 has 8 divisors (see below), whose sum is σ = 3436218720. Its totient is φ = 1107225916.

The previous prime is 2252632139. The next prime is 2252632169. The reversal of 2252632154 is 4512362522.

It is an interprime number because it is at equal distance from previous prime (2252632139) and next prime (2252632169).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2252632154.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9544934 + ... + 9545169.

It is an arithmetic number, because the mean of its divisors is an integer number (429527340).

Almost surely, 2^2252632154 is an apocalyptic number.

2252632154 is a deficient number, since it is larger than the sum of its proper divisors (1183586566).

2252632154 is a wasteful number, since it uses less digits than its factorization.

2252632154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19090164.

The product of its digits is 28800, while the sum is 32.

The square root of 2252632154 is about 47461.9021321312. The cubic root of 2252632154 is about 1310.8814753821.

Adding to 2252632154 its reverse (4512362522), we get a palindrome (6764994676).

The spelling of 2252632154 in words is "two billion, two hundred fifty-two million, six hundred thirty-two thousand, one hundred fifty-four".