45593391 has 8 divisors (see below), whose sum is σ = 61624240. Its totient is φ = 29979072.

The previous prime is 45593389. The next prime is 45593399. The reversal of 45593391 is 19339554.

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

It is not a de Polignac number, because 45593391 - 2¹ = 45593389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45593399) by changing a digit.

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, 103876 + ... + 104313.

It is an arithmetic number, because the mean of its divisors is an integer number (7703030).

Almost surely, 2^45593391 is an apocalyptic number.

45593391 is a deficient number, since it is larger than the sum of its proper divisors (16030849).

45593391 is a wasteful number, since it uses less digits than its factorization.

45593391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208265.

The product of its digits is 72900, while the sum is 39.

The square root of 45593391 is about 6752.2878345047. The cubic root of 45593391 is about 357.2459368212.

The spelling of 45593391 in words is "forty-five million, five hundred ninety-three thousand, three hundred ninety-one".