45435566 has 16 divisors (see below), whose sum is σ = 75074688. Its totient is φ = 20451000.

The previous prime is 45435539. The next prime is 45435571. The reversal of 45435566 is 66553454.

It is a happy number.

It is a Curzon number.

It is a congruent 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, 7760 + ... + 12291.

It is an arithmetic number, because the mean of its divisors is an integer number (4692168).

Almost surely, 2^45435566 is an apocalyptic number.

45435566 is a deficient number, since it is larger than the sum of its proper divisors (29639122).

45435566 is a wasteful number, since it uses less digits than its factorization.

45435566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20167.

The product of its digits is 216000, while the sum is 38.

The square root of 45435566 is about 6740.5909236505. The cubic root of 45435566 is about 356.8332489192.

The spelling of 45435566 in words is "forty-five million, four hundred thirty-five thousand, five hundred sixty-six".