2251500343 has 2 divisors, whose sum is σ = 2251500344. Its totient is φ = 2251500342.

The previous prime is 2251500331. The next prime is 2251500359. The reversal of 2251500343 is 3430051522.

2251500343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2251500343 - 2²⁵ = 2217945911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2251500143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1125750171 + 1125750172.

It is an arithmetic number, because the mean of its divisors is an integer number (1125750172).

Almost surely, 2^2251500343 is an apocalyptic number.

2251500343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2251500343 is an equidigital number, since it uses as much as digits as its factorization.

2251500343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2251500343 is about 47449.9772708059. The cubic root of 2251500343 is about 1310.6618924636.

Adding to 2251500343 its reverse (3430051522), we get a palindrome (5681551865).

The spelling of 2251500343 in words is "two billion, two hundred fifty-one million, five hundred thousand, three hundred forty-three".