45506655 has 24 divisors (see below), whose sum is σ = 81600480. Its totient is φ = 23432640.

The previous prime is 45506647. The next prime is 45506663. The reversal of 45506655 is 55660554.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45506647) and next prime (45506663).

It is not a de Polignac number, because 45506655 - 2³ = 45506647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16131 + ... + 18740.

It is an arithmetic number, because the mean of its divisors is an integer number (3400020).

Almost surely, 2^45506655 is an apocalyptic number.

45506655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45506655 is a deficient number, since it is larger than the sum of its proper divisors (36093825).

45506655 is a wasteful number, since it uses less digits than its factorization.

45506655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34911 (or 34908 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 45506655 is about 6745.8620649996. The cubic root of 45506655 is about 357.0192537223.

The spelling of 45506655 in words is "forty-five million, five hundred six thousand, six hundred fifty-five".