45462118 has 16 divisors (see below), whose sum is σ = 73777536. Its totient is φ = 20885760.

The previous prime is 45462107. The next prime is 45462119. The reversal of 45462118 is 81126454.

It is a self number, because there is not a number n which added to its sum of digits gives 45462118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45462119) 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, 1878 + ... + 9718.

It is an arithmetic number, because the mean of its divisors is an integer number (4611096).

Almost surely, 2^45462118 is an apocalyptic number.

45462118 is a deficient number, since it is larger than the sum of its proper divisors (28315418).

45462118 is a wasteful number, since it uses less digits than its factorization.

45462118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8079.

The product of its digits is 7680, while the sum is 31.

The square root of 45462118 is about 6742.5601962459. The cubic root of 45462118 is about 356.9027450741.

The spelling of 45462118 in words is "forty-five million, four hundred sixty-two thousand, one hundred eighteen".