45982118 has 32 divisors (see below), whose sum is σ = 85264704. Its totient is φ = 18110592.

The previous prime is 45982103. The next prime is 45982141. The reversal of 45982118 is 81128954.

It is a super-2 number, since 2×45982118² = 4228710351531848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57296 + ... + 58092.

It is an arithmetic number, because the mean of its divisors is an integer number (2664522).

Almost surely, 2^45982118 is an apocalyptic number.

45982118 is a deficient number, since it is larger than the sum of its proper divisors (39282586).

45982118 is a wasteful number, since it uses less digits than its factorization.

45982118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136.

The product of its digits is 23040, while the sum is 38.

The square root of 45982118 is about 6781.0115764538. The cubic root of 45982118 is about 358.2583520536.

The spelling of 45982118 in words is "forty-five million, nine hundred eighty-two thousand, one hundred eighteen".