45150985 has 8 divisors (see below), whose sum is σ = 59106816. Its totient is φ = 32837040.

The previous prime is 45150983. The next prime is 45151009. The reversal of 45150985 is 58905154.

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

It is not a de Polignac number, because 45150985 - 2¹ = 45150983 is a prime.

It is a super-2 number, since 2×45150985² = 4077222892940450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45150983) 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, 410409 + ... + 410518.

It is an arithmetic number, because the mean of its divisors is an integer number (7388352).

Almost surely, 2^45150985 is an apocalyptic number.

It is an amenable number.

45150985 is a deficient number, since it is larger than the sum of its proper divisors (13955831).

45150985 is a wasteful number, since it uses less digits than its factorization.

45150985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820943.

The product of its (nonzero) digits is 36000, while the sum is 37.

The square root of 45150985 is about 6719.4482660409. The cubic root of 45150985 is about 356.0866919497.

The spelling of 45150985 in words is "forty-five million, one hundred fifty thousand, nine hundred eighty-five".