45666054 has 24 divisors (see below), whose sum is σ = 113078160. Its totient is φ = 13047408.

The previous prime is 45666053. The next prime is 45666067. The reversal of 45666054 is 45066654.

It is a happy number.

45666054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45666053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 181089 + ... + 181340.

It is an arithmetic number, because the mean of its divisors is an integer number (4711590).

Almost surely, 2^45666054 is an apocalyptic number.

45666054 is an abundant number, since it is smaller than the sum of its proper divisors (67412106).

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

45666054 is a wasteful number, since it uses less digits than its factorization.

45666054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362444 (or 362441 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 45666054 is about 6757.6663131587. Note that the first 3 decimals coincide. The cubic root of 45666054 is about 357.4356191628.

The spelling of 45666054 in words is "forty-five million, six hundred sixty-six thousand, fifty-four".