45343036251 has 24 divisors (see below), whose sum is σ = 67949116144. Its totient is φ = 30216291840.

The previous prime is 45343036247. The next prime is 45343036261. The reversal of 45343036251 is 15263034354.

It is not a de Polignac number, because 45343036251 - 2² = 45343036247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45343036231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 575595 + ... + 649611.

Almost surely, 2^45343036251 is an apocalyptic number.

45343036251 is a deficient number, since it is larger than the sum of its proper divisors (22606079893).

45343036251 is an equidigital number, since it uses as much as digits as its factorization.

45343036251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76553 (or 76541 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 45343036251 in words is "forty-five billion, three hundred forty-three million, thirty-six thousand, two hundred fifty-one".