45545046 has 8 divisors (see below), whose sum is σ = 91090104. Its totient is φ = 15181680.

The previous prime is 45544997. The next prime is 45545047. The reversal of 45545046 is 64054554.

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

45545046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 45544998 and 45545016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545047) 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, 3795415 + ... + 3795426.

It is an arithmetic number, because the mean of its divisors is an integer number (11386263).

Almost surely, 2^45545046 is an apocalyptic number.

45545046 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.

45545046 is a wasteful number, since it uses less digits than its factorization.

45545046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590846.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 45545046 is about 6748.7069872680. The cubic root of 45545046 is about 357.1196234638.

The spelling of 45545046 in words is "forty-five million, five hundred forty-five thousand, forty-six".