2251150344 has 96 divisors (see below), whose sum is σ = 6215227200. Its totient is φ = 735891840.

The previous prime is 2251150339. The next prime is 2251150367. The reversal of 2251150344 is 4430511522.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2208667 + ... + 2209685.

It is an arithmetic number, because the mean of its divisors is an integer number (64741950).

Almost surely, 2^2251150344 is an apocalyptic number.

2251150344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2251150344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3107613600).

2251150344 is an abundant number, since it is smaller than the sum of its proper divisors (3964076856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2251150344 is a wasteful number, since it uses less digits than its factorization.

2251150344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1588 counting only the distinct ones).

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

The square root of 2251150344 is about 47446.2890435069. The cubic root of 2251150344 is about 1310.5939741790.

Adding to 2251150344 its reverse (4430511522), we get a palindrome (6681661866).

The spelling of 2251150344 in words is "two billion, two hundred fifty-one million, one hundred fifty thousand, three hundred forty-four".