45018895393 has 8 divisors (see below), whose sum is σ = 47636421120. Its totient is φ = 42426180720.

The previous prime is 45018895367. The next prime is 45018895429. The reversal of 45018895393 is 39359881054.

45018895393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 45018895393 - 2⁹ = 45018894881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45018895333) 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, 6199030 + ... + 6206287.

It is an arithmetic number, because the mean of its divisors is an integer number (5954552640).

Almost surely, 2^45018895393 is an apocalyptic number.

It is an amenable number.

45018895393 is a deficient number, since it is larger than the sum of its proper divisors (2617525727).

45018895393 is a wasteful number, since it uses less digits than its factorization.

45018895393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12405527.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 45018895393 in words is "forty-five billion, eighteen million, eight hundred ninety-five thousand, three hundred ninety-three".