45108319 has 2 divisors, whose sum is σ = 45108320. Its totient is φ = 45108318.

The previous prime is 45108307. The next prime is 45108347. The reversal of 45108319 is 91380154.

45108319 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 45108319 - 2²⁵ = 11553887 is a prime.

It is a super-2 number, since 2×45108319² = 4069520886011522, which contains 22 as substring.

It is a Chen prime.

It is equal to p_2724349 and since 45108319 and 2724349 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45108719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22554159 + 22554160.

It is an arithmetic number, because the mean of its divisors is an integer number (22554160).

Almost surely, 2^45108319 is an apocalyptic number.

45108319 is a deficient number, since it is larger than the sum of its proper divisors (1).

45108319 is an equidigital number, since it uses as much as digits as its factorization.

45108319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 45108319 is about 6716.2727014319. The cubic root of 45108319 is about 355.9744937119.

The spelling of 45108319 in words is "forty-five million, one hundred eight thousand, three hundred nineteen".