45000407786 has 8 divisors (see below), whose sum is σ = 67562146980. Its totient is φ = 22479692128.

The previous prime is 45000407731. The next prime is 45000407801. The reversal of 45000407786 is 68770400054.

It can be written as a sum of positive squares in 2 ways, for example, as 43396805761 + 1603602025 = 208319^2 + 40045^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10253141 + ... + 10257528.

Almost surely, 2^45000407786 is an apocalyptic number.

45000407786 is a deficient number, since it is larger than the sum of its proper divisors (22561739194).

45000407786 is a wasteful number, since it uses less digits than its factorization.

45000407786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20511768.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 45000407786 in words is "forty-five billion, four hundred seven thousand, seven hundred eighty-six".