45532655 has 32 divisors (see below), whose sum is σ = 64447488. Its totient is φ = 30240000.

The previous prime is 45532651. The next prime is 45532693. The reversal of 45532655 is 55623554.

It is not a de Polignac number, because 45532655 - 2² = 45532651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45532651) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 181280 + ... + 181530.

It is an arithmetic number, because the mean of its divisors is an integer number (2013984).

Almost surely, 2^45532655 is an apocalyptic number.

45532655 is a deficient number, since it is larger than the sum of its proper divisors (18914833).

45532655 is a wasteful number, since it uses less digits than its factorization.

45532655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407.

The product of its digits is 90000, while the sum is 35.

The square root of 45532655 is about 6747.7888971129. The cubic root of 45532655 is about 357.0872344995.

The spelling of 45532655 in words is "forty-five million, five hundred thirty-two thousand, six hundred fifty-five".