45597666 has 16 divisors (see below), whose sum is σ = 91656000. Its totient is φ = 15122448.

The previous prime is 45597659. The next prime is 45597679. The reversal of 45597666 is 66679554.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17901 + ... + 20288.

It is an arithmetic number, because the mean of its divisors is an integer number (5728500).

Almost surely, 2^45597666 is an apocalyptic number.

45597666 is an abundant number, since it is smaller than the sum of its proper divisors (46058334).

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

45597666 is a wasteful number, since it uses less digits than its factorization.

45597666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38393.

The product of its digits is 1360800, while the sum is 48.

The square root of 45597666 is about 6752.6043864571. The cubic root of 45597666 is about 357.2571020260.

The spelling of 45597666 in words is "forty-five million, five hundred ninety-seven thousand, six hundred sixty-six".