45548994 has 8 divisors (see below), whose sum is σ = 91098000. Its totient is φ = 15182996.

The previous prime is 45548983. The next prime is 45549017. The reversal of 45548994 is 49984554.

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

45548994 is an admirable number.

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, 3795744 + ... + 3795755.

It is an arithmetic number, because the mean of its divisors is an integer number (11387250).

Almost surely, 2^45548994 is an apocalyptic number.

45548994 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.

45548994 is a wasteful number, since it uses less digits than its factorization.

45548994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591504.

The product of its digits is 1036800, while the sum is 48.

The square root of 45548994 is about 6748.9994814046. Note that the first 3 decimals coincide. The cubic root of 45548994 is about 357.1299419482.

The spelling of 45548994 in words is "forty-five million, five hundred forty-eight thousand, nine hundred ninety-four".