45549006 has 8 divisors (see below), whose sum is σ = 91098024. Its totient is φ = 15183000.

The previous prime is 45548983. The next prime is 45549017. The reversal of 45549006 is 60094554.

45549006 = 3373² + 3374² + ... + 3376².

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

45549006 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent 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, 3795745 + ... + 3795756.

It is an arithmetic number, because the mean of its divisors is an integer number (11387253).

Almost surely, 2^45549006 is an apocalyptic number.

45549006 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.

45549006 is a wasteful number, since it uses less digits than its factorization.

45549006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7591506.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 45549006 is about 6749.0003704252. Note that the first 3 decimals coincide. The cubic root of 45549006 is about 357.1299733105.

The spelling of 45549006 in words is "forty-five million, five hundred forty-nine thousand, six".