45494309589 has 4 divisors (see below), whose sum is σ = 60659079456. Its totient is φ = 30329539724.

The previous prime is 45494309573. The next prime is 45494309621. The reversal of 45494309589 is 98590349454.

45494309589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45494309589 - 2⁴ = 45494309573 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45494309519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7582384929 + ... + 7582384934.

It is an arithmetic number, because the mean of its divisors is an integer number (15164769864).

Almost surely, 2^45494309589 is an apocalyptic number.

It is an amenable number.

45494309589 is a deficient number, since it is larger than the sum of its proper divisors (15164769867).

45494309589 is a wasteful number, since it uses less digits than its factorization.

45494309589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15164769866.

The product of its (nonzero) digits is 27993600, while the sum is 60.

The spelling of 45494309589 in words is "forty-five billion, four hundred ninety-four million, three hundred nine thousand, five hundred eighty-nine".