45405327 has 32 divisors (see below), whose sum is σ = 69560064. Its totient is φ = 26092800.

The previous prime is 45405313. The next prime is 45405341. The reversal of 45405327 is 72350454.

It is an interprime number because it is at equal distance from previous prime (45405313) and next prime (45405341).

It is not a de Polignac number, because 45405327 - 2⁶ = 45405263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45405294 and 45405303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45405127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49608 + ... + 50514.

It is an arithmetic number, because the mean of its divisors is an integer number (2173752).

Almost surely, 2^45405327 is an apocalyptic number.

45405327 is a deficient number, since it is larger than the sum of its proper divisors (24154737).

45405327 is a wasteful number, since it uses less digits than its factorization.

45405327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 45405327 is about 6738.3474977178. The cubic root of 45405327 is about 356.7540695726.

The spelling of 45405327 in words is "forty-five million, four hundred five thousand, three hundred twenty-seven".