45107619 has 8 divisors (see below), whose sum is σ = 60763920. Its totient is φ = 29761536.

The previous prime is 45107617. The next prime is 45107627. The reversal of 45107619 is 91670154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45107619 - 2¹ = 45107617 is a prime.

It is a super-2 number, since 2×45107619² = 4069394583698322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45107619.

It is not an unprimeable number, because it can be changed into a prime (45107617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77214 + ... + 77795.

It is an arithmetic number, because the mean of its divisors is an integer number (7595490).

Almost surely, 2^45107619 is an apocalyptic number.

45107619 is a deficient number, since it is larger than the sum of its proper divisors (15656301).

45107619 is a wasteful number, since it uses less digits than its factorization.

45107619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155109.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 45107619 is about 6716.2205889920. The cubic root of 45107619 is about 355.9726523410.

The spelling of 45107619 in words is "forty-five million, one hundred seven thousand, six hundred nineteen".