45323455432291 has 2 divisors, whose sum is σ = 45323455432292. Its totient is φ = 45323455432290.

The previous prime is 45323455432267. The next prime is 45323455432369. The reversal of 45323455432291 is 19223455432354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45323455432291 - 2²³ = 45323447043683 is a prime.

It is a super-2 number, since 2×45323455432291² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45323455430291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22661727716145 + 22661727716146.

It is an arithmetic number, because the mean of its divisors is an integer number (22661727716146).

Almost surely, 2^{45323455432291} is an apocalyptic number.

45323455432291 is a deficient number, since it is larger than the sum of its proper divisors (1).

45323455432291 is an equidigital number, since it uses as much as digits as its factorization.

45323455432291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552000, while the sum is 52.

The spelling of 45323455432291 in words is "forty-five trillion, three hundred twenty-three billion, four hundred fifty-five million, four hundred thirty-two thousand, two hundred ninety-one".