45565655 has 12 divisors (see below), whose sum is σ = 55279080. Its totient is φ = 36056592.

The previous prime is 45565649. The next prime is 45565673. The reversal of 45565655 is 55656554.

It is a de Polignac number, because none of the positive numbers 2^k-45565655 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52616 + ... + 53474.

It is an arithmetic number, because the mean of its divisors is an integer number (4606590).

Almost surely, 2^45565655 is an apocalyptic number.

45565655 is a deficient number, since it is larger than the sum of its proper divisors (9713425).

45565655 is an equidigital number, since it uses as much as digits as its factorization.

45565655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 967 counting only the distinct ones).

The product of its digits is 450000, while the sum is 41.

The square root of 45565655 is about 6750.2336996581. The cubic root of 45565655 is about 357.1734805360.

The spelling of 45565655 in words is "forty-five million, five hundred sixty-five thousand, six hundred fifty-five".