45105066655 has 48 divisors (see below), whose sum is σ = 62819568000. Its totient is φ = 30827174400.

The previous prime is 45105066649. The next prime is 45105066661. The reversal of 45105066655 is 55666050154.

It is an interprime number because it is at equal distance from previous prime (45105066649) and next prime (45105066661).

It is a de Polignac number, because none of the positive numbers 2^k-45105066655 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12889096 + ... + 12892594.

It is an arithmetic number, because the mean of its divisors is an integer number (1308741000).

Almost surely, 2^45105066655 is an apocalyptic number.

45105066655 is a deficient number, since it is larger than the sum of its proper divisors (17714501345).

45105066655 is a wasteful number, since it uses less digits than its factorization.

45105066655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360 (or 4343 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 43.

The spelling of 45105066655 in words is "forty-five billion, one hundred five million, sixty-six thousand, six hundred fifty-five".