2251500424 has 16 divisors (see below), whose sum is σ = 4225925520. Its totient is φ = 1124586960.

The previous prime is 2251500421. The next prime is 2251500439. The reversal of 2251500424 is 4240051522.

It is not an unprimeable number, because it can be changed into a prime (2251500421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137154 + ... + 152689.

It is an arithmetic number, because the mean of its divisors is an integer number (264120345).

Almost surely, 2^2251500424 is an apocalyptic number.

It is an amenable number.

2251500424 is a deficient number, since it is larger than the sum of its proper divisors (1974425096).

2251500424 is a wasteful number, since it uses less digits than its factorization.

2251500424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290820 (or 290816 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2251500424 is about 47449.9781243364. The cubic root of 2251500424 is about 1310.6619081811.

Adding to 2251500424 its reverse (4240051522), we get a palindrome (6491551946).

The spelling of 2251500424 in words is "two billion, two hundred fifty-one million, five hundred thousand, four hundred twenty-four".