45900457319 has 2 divisors, whose sum is σ = 45900457320. Its totient is φ = 45900457318.

The previous prime is 45900457301. The next prime is 45900457321. The reversal of 45900457319 is 91375400954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45900457319 - 2²⁰ = 45899408743 is a prime.

It is a super-2 number, since 2×45900457319² (a number of 22 digits) contains 22 as substring.

Together with 45900457321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45900457019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22950228659 + 22950228660.

It is an arithmetic number, because the mean of its divisors is an integer number (22950228660).

Almost surely, 2^45900457319 is an apocalyptic number.

45900457319 is a deficient number, since it is larger than the sum of its proper divisors (1).

45900457319 is an equidigital number, since it uses as much as digits as its factorization.

45900457319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 45900457319 in words is "forty-five billion, nine hundred million, four hundred fifty-seven thousand, three hundred nineteen".