2251550324 has 12 divisors (see below), whose sum is σ = 3966658500. Its totient is φ = 1118219328.

The previous prime is 2251550311. The next prime is 2251550333. The reversal of 2251550324 is 4230551522.

It can be written as a sum of positive squares in 2 ways, for example, as 920030224 + 1331520100 = 30332^2 + 36490^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1888289 + ... + 1889480.

It is an arithmetic number, because the mean of its divisors is an integer number (330554875).

Almost surely, 2^2251550324 is an apocalyptic number.

It is an amenable number.

2251550324 is a deficient number, since it is larger than the sum of its proper divisors (1715108176).

2251550324 is a wasteful number, since it uses less digits than its factorization.

2251550324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777922 (or 3777920 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2251550324 is about 47450.5039383145. The cubic root of 2251550324 is about 1310.6715908421.

The spelling of 2251550324 in words is "two billion, two hundred fifty-one million, five hundred fifty thousand, three hundred twenty-four".