45158908279 has 2 divisors, whose sum is σ = 45158908280. Its totient is φ = 45158908278.

The previous prime is 45158908261. The next prime is 45158908283. The reversal of 45158908279 is 97280985154.

45158908279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45158908279 - 2²¹ = 45156811127 is a prime.

It is a super-2 number, since 2×45158908279² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45158908979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22579454139 + 22579454140.

It is an arithmetic number, because the mean of its divisors is an integer number (22579454140).

Almost surely, 2^45158908279 is an apocalyptic number.

45158908279 is a deficient number, since it is larger than the sum of its proper divisors (1).

45158908279 is an equidigital number, since it uses as much as digits as its factorization.

45158908279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7257600, while the sum is 58.

The spelling of 45158908279 in words is "forty-five billion, one hundred fifty-eight million, nine hundred eight thousand, two hundred seventy-nine".