45393347329 has 8 divisors (see below), whose sum is σ = 49524582240. Its totient is φ = 41262873600.

The previous prime is 45393347323. The next prime is 45393347339. The reversal of 45393347329 is 92374339354.

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 45393347329 - 2³¹ = 43245863681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45393347323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61824 + ... + 307585.

It is an arithmetic number, because the mean of its divisors is an integer number (6190572780).

Almost surely, 2^45393347329 is an apocalyptic number.

It is an amenable number.

45393347329 is a deficient number, since it is larger than the sum of its proper divisors (4131234911).

45393347329 is a wasteful number, since it uses less digits than its factorization.

45393347329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380591.

The product of its digits is 7348320, while the sum is 52.

The spelling of 45393347329 in words is "forty-five billion, three hundred ninety-three million, three hundred forty-seven thousand, three hundred twenty-nine".