45531395 has 16 divisors (see below), whose sum is σ = 67247040. Its totient is φ = 28819584.

The previous prime is 45531379. The next prime is 45531397. The reversal of 45531395 is 59313554.

It is a cyclic number.

It is not a de Polignac number, because 45531395 - 2⁴ = 45531379 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (45531397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49580 + ... + 50489.

It is an arithmetic number, because the mean of its divisors is an integer number (4202940).

Almost surely, 2^45531395 is an apocalyptic number.

45531395 is a deficient number, since it is larger than the sum of its proper divisors (21715645).

45531395 is a wasteful number, since it uses less digits than its factorization.

45531395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100094.

The product of its digits is 40500, while the sum is 35.

The square root of 45531395 is about 6747.6955325504. The cubic root of 45531395 is about 357.0839406432.

The spelling of 45531395 in words is "forty-five million, five hundred thirty-one thousand, three hundred ninety-five".