45444895 has 8 divisors (see below), whose sum is σ = 56905056. Its totient is φ = 34775136.

The previous prime is 45444887. The next prime is 45444901. The reversal of 45444895 is 59844454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45444895 - 2³ = 45444887 is a prime.

It is a super-2 number, since 2×45444895² = 4130476963122050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 197472 + ... + 197701.

It is an arithmetic number, because the mean of its divisors is an integer number (7113132).

Almost surely, 2^45444895 is an apocalyptic number.

45444895 is a deficient number, since it is larger than the sum of its proper divisors (11460161).

45444895 is a wasteful number, since it uses less digits than its factorization.

45444895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395201.

The product of its digits is 460800, while the sum is 43.

The square root of 45444895 is about 6741.2828897770. The cubic root of 45444895 is about 356.8576693594.

The spelling of 45444895 in words is "forty-five million, four hundred forty-four thousand, eight hundred ninety-five".