45666552 has 32 divisors (see below), whose sum is σ = 116041680. Its totient is φ = 14972160.

The previous prime is 45666541. The next prime is 45666571. The reversal of 45666552 is 25566654.

It is a happy number.

45666552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45666552.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14133 + ... + 17060.

Almost surely, 2^45666552 is an apocalyptic number.

It is an amenable number.

45666552 is an abundant number, since it is smaller than the sum of its proper divisors (70375128).

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

45666552 is a wasteful number, since it uses less digits than its factorization.

45666552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31263 (or 31259 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

The square root of 45666552 is about 6757.7031600981. The cubic root of 45666552 is about 357.4369184670.

The spelling of 45666552 in words is "forty-five million, six hundred sixty-six thousand, five hundred fifty-two".