2251500353 has 4 divisors (see below), whose sum is σ = 2257379328. Its totient is φ = 2245621380.

The previous prime is 2251500343. The next prime is 2251500359. The reversal of 2251500353 is 3530051522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2251500353 - 2¹⁶ = 2251434817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2251500359) 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, 2938913 + ... + 2939678.

It is an arithmetic number, because the mean of its divisors is an integer number (564344832).

Almost surely, 2^2251500353 is an apocalyptic number.

It is an amenable number.

2251500353 is a deficient number, since it is larger than the sum of its proper divisors (5878975).

2251500353 is an equidigital number, since it uses as much as digits as its factorization.

2251500353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5878974.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 2251500353 is about 47449.9773761801. The cubic root of 2251500353 is about 1310.6618944041.

Adding to 2251500353 its reverse (3530051522), we get a palindrome (5781551875).

The spelling of 2251500353 in words is "two billion, two hundred fifty-one million, five hundred thousand, three hundred fifty-three".