45775119 has 16 divisors (see below), whose sum is σ = 66384864. Its totient is φ = 27888000.

The previous prime is 45775111. The next prime is 45775151. The reversal of 45775119 is 91157754.

It is not a de Polignac number, because 45775119 - 2³ = 45775111 is a prime.

It is a super-2 number, since 2×45775119² = 4190723038928322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45775111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1872 + ... + 9749.

It is an arithmetic number, because the mean of its divisors is an integer number (4149054).

Almost surely, 2^45775119 is an apocalyptic number.

45775119 is a deficient number, since it is larger than the sum of its proper divisors (20609745).

45775119 is a wasteful number, since it uses less digits than its factorization.

45775119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11738.

The product of its digits is 44100, while the sum is 39.

The square root of 45775119 is about 6765.7312243393. The cubic root of 45775119 is about 357.7199494136.

The spelling of 45775119 in words is "forty-five million, seven hundred seventy-five thousand, one hundred nineteen".