45466855 has 24 divisors (see below), whose sum is σ = 63940320. Its totient is φ = 30945600.

The previous prime is 45466853. The next prime is 45466859. The reversal of 45466855 is 55866454.

It is not a de Polignac number, because 45466855 - 2¹ = 45466853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45466853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36381 + ... + 37609.

It is an arithmetic number, because the mean of its divisors is an integer number (2664180).

Almost surely, 2^45466855 is an apocalyptic number.

45466855 is a deficient number, since it is larger than the sum of its proper divisors (18473465).

45466855 is a wasteful number, since it uses less digits than its factorization.

45466855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1392 counting only the distinct ones).

The product of its digits is 576000, while the sum is 43.

The square root of 45466855 is about 6742.9114631589. The cubic root of 45466855 is about 356.9151406660.

The spelling of 45466855 in words is "forty-five million, four hundred sixty-six thousand, eight hundred fifty-five".