45054666 has 12 divisors (see below), whose sum is σ = 97618482. Its totient is φ = 15018216.

The previous prime is 45054649. The next prime is 45054673. The reversal of 45054666 is 66645054.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 36180225 + 8874441 = 6015^2 + 2979^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45054666.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1251501 + ... + 1251536.

Almost surely, 2^45054666 is an apocalyptic number.

45054666 is an abundant number, since it is smaller than the sum of its proper divisors (52563816).

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

45054666 is a wasteful number, since it uses less digits than its factorization.

45054666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503045 (or 2503042 counting only the distinct ones).

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

The square root of 45054666 is about 6712.2772588742. The cubic root of 45054666 is about 355.8333026318.

The spelling of 45054666 in words is "forty-five million, fifty-four thousand, six hundred sixty-six".