45006807418 has 8 divisors (see below), whose sum is σ = 67521081780. Its totient is φ = 22499780160.

The previous prime is 45006807401. The next prime is 45006807493. The reversal of 45006807418 is 81470860054.

It can be written as a sum of positive squares in 2 ways, for example, as 33849744289 + 11157063129 = 183983^2 + 105627^2 .

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

It is a super-2 number, since 2×45006807418² (a number of 22 digits) contains 22 as substring.

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, 1796223 + ... + 1821106.

Almost surely, 2^45006807418 is an apocalyptic number.

45006807418 is a deficient number, since it is larger than the sum of its proper divisors (22514274362).

45006807418 is a wasteful number, since it uses less digits than its factorization.

45006807418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3623552.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 45006807418 in words is "forty-five billion, six million, eight hundred seven thousand, four hundred eighteen".