45840395 has 16 divisors (see below), whose sum is σ = 56197920. Its totient is φ = 35887104.

The previous prime is 45840391. The next prime is 45840397. The reversal of 45840395 is 59304854.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 45840395 - 2² = 45840391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45840391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64301 + ... + 65009.

It is an arithmetic number, because the mean of its divisors is an integer number (3512370).

Almost surely, 2^45840395 is an apocalyptic number.

45840395 is a deficient number, since it is larger than the sum of its proper divisors (10357525).

45840395 is a wasteful number, since it uses less digits than its factorization.

45840395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 45840395 is about 6770.5535224234. The cubic root of 45840395 is about 357.8899066401.

The spelling of 45840395 in words is "forty-five million, eight hundred forty thousand, three hundred ninety-five".