45106518 has 8 divisors (see below), whose sum is σ = 90213048. Its totient is φ = 15035504.

The previous prime is 45106487. The next prime is 45106531. The reversal of 45106518 is 81560154.

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

45106518 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3758871 + ... + 3758882.

It is an arithmetic number, because the mean of its divisors is an integer number (11276631).

Almost surely, 2^45106518 is an apocalyptic number.

45106518 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45106518 is a wasteful number, since it uses less digits than its factorization.

45106518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7517758.

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 45106518 is about 6716.1386227504. The cubic root of 45106518 is about 355.9697560891.

The spelling of 45106518 in words is "forty-five million, one hundred six thousand, five hundred eighteen".