45546612 has 12 divisors (see below), whose sum is σ = 106275456. Its totient is φ = 15182200.

The previous prime is 45546577. The next prime is 45546623. The reversal of 45546612 is 21664554.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1897764 + ... + 1897787.

It is an arithmetic number, because the mean of its divisors is an integer number (8856288).

Almost surely, 2^45546612 is an apocalyptic number.

It is an amenable number.

45546612 is an abundant number, since it is smaller than the sum of its proper divisors (60728844).

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

45546612 is a wasteful number, since it uses less digits than its factorization.

45546612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3795558 (or 3795556 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 45546612 is about 6748.8230084956. The cubic root of 45546612 is about 357.1237164294.

The spelling of 45546612 in words is "forty-five million, five hundred forty-six thousand, six hundred twelve".