45251119 has 2 divisors, whose sum is σ = 45251120. Its totient is φ = 45251118.

The previous prime is 45251113. The next prime is 45251123. The reversal of 45251119 is 91115254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45251119 - 2²⁵ = 11696687 is a prime.

It is a super-2 number, since 2×45251119² = 4095327541504322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45251113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22625559 + 22625560.

It is an arithmetic number, because the mean of its divisors is an integer number (22625560).

Almost surely, 2^45251119 is an apocalyptic number.

45251119 is a deficient number, since it is larger than the sum of its proper divisors (1).

45251119 is an equidigital number, since it uses as much as digits as its factorization.

45251119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 28.

The square root of 45251119 is about 6726.8951976376. The cubic root of 45251119 is about 356.3497357360.

The spelling of 45251119 in words is "forty-five million, two hundred fifty-one thousand, one hundred nineteen".