45526218 has 8 divisors (see below), whose sum is σ = 91052448. Its totient is φ = 15175404.

The previous prime is 45526213. The next prime is 45526241. The reversal of 45526218 is 81262554.

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

45526218 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (45526211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3793846 + ... + 3793857.

It is an arithmetic number, because the mean of its divisors is an integer number (11381556).

Almost surely, 2^45526218 is an apocalyptic number.

45526218 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.

45526218 is a wasteful number, since it uses less digits than its factorization.

45526218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7587708.

The product of its digits is 19200, while the sum is 33.

The square root of 45526218 is about 6747.3119091976. The cubic root of 45526218 is about 357.0704064387.

The spelling of 45526218 in words is "forty-five million, five hundred twenty-six thousand, two hundred eighteen".