45888319 has 2 divisors, whose sum is σ = 45888320. Its totient is φ = 45888318.

The previous prime is 45888317. The next prime is 45888329. The reversal of 45888319 is 91388854.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45888319 - 2¹ = 45888317 is a prime.

It is a super-2 number, since 2×45888319² = 4211475641291522, which contains 22 as substring.

Together with 45888317, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45888313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22944159 + 22944160.

It is an arithmetic number, because the mean of its divisors is an integer number (22944160).

Almost surely, 2^45888319 is an apocalyptic number.

45888319 is a deficient number, since it is larger than the sum of its proper divisors (1).

45888319 is an equidigital number, since it uses as much as digits as its factorization.

45888319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 46.

The square root of 45888319 is about 6774.0917472381. The cubic root of 45888319 is about 358.0145822842.

The spelling of 45888319 in words is "forty-five million, eight hundred eighty-eight thousand, three hundred nineteen".