45004307189 has 8 divisors (see below), whose sum is σ = 46299845592. Its totient is φ = 43718191360.

The previous prime is 45004307149. The next prime is 45004307191. The reversal of 45004307189 is 98170340054.

It can be written as a sum of positive squares in 4 ways, for example, as 2324879089 + 42679428100 = 48217^2 + 206590^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45004307189 - 2⁸ = 45004306933 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45004307149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2345954 + ... + 2365059.

It is an arithmetic number, because the mean of its divisors is an integer number (5787480699).

Almost surely, 2^45004307189 is an apocalyptic number.

It is an amenable number.

45004307189 is a deficient number, since it is larger than the sum of its proper divisors (1295538403).

45004307189 is a wasteful number, since it uses less digits than its factorization.

45004307189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4711287.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 45004307189 in words is "forty-five billion, four million, three hundred seven thousand, one hundred eighty-nine".