45150000391 has 8 divisors (see below), whose sum is σ = 45310018400. Its totient is φ = 44990225280.

The previous prime is 45150000331. The next prime is 45150000419. The reversal of 45150000391 is 19300005154.

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 45150000391 - 2⁷ = 45150000263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45150000331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315811 + ... + 435931.

It is an arithmetic number, because the mean of its divisors is an integer number (5663752300).

Almost surely, 2^45150000391 is an apocalyptic number.

45150000391 is the 134388-th centered pentagonal number.

45150000391 is a deficient number, since it is larger than the sum of its proper divisors (160018009).

45150000391 is a wasteful number, since it uses less digits than its factorization.

45150000391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121449.

The product of its (nonzero) digits is 2700, while the sum is 28.

The spelling of 45150000391 in words is "forty-five billion, one hundred fifty million, three hundred ninety-one", and thus it is an aban number.