45500000393 has 8 divisors (see below), whose sum is σ = 46202437512. Its totient is φ = 44802326016.

The previous prime is 45500000389. The next prime is 45500000407. The reversal of 45500000393 is 39300000554.

It can be written as a sum of positive squares in 4 ways, for example, as 11604244729 + 33895755664 = 107723^2 + 184108^2 .

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 45500000393 - 2² = 45500000389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45500000323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1171430 + ... + 1209647.

It is an arithmetic number, because the mean of its divisors is an integer number (5775304689).

Almost surely, 2^45500000393 is an apocalyptic number.

It is an amenable number.

45500000393 is a deficient number, since it is larger than the sum of its proper divisors (702437119).

45500000393 is a wasteful number, since it uses less digits than its factorization.

45500000393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381371.

The product of its (nonzero) digits is 8100, while the sum is 29.

The spelling of 45500000393 in words is "forty-five billion, five hundred million, three hundred ninety-three", and thus it is an aban number.