45730816619045 has 8 divisors (see below), whose sum is σ = 55776602565240. Its totient is φ = 35984904880320.

The previous prime is 45730816619041. The next prime is 45730816619053. The reversal of 45730816619045 is 54091661803754.

It can be written as a sum of positive squares in 4 ways, for example, as 927164855236 + 44803651763809 = 962894^2 + 6693553^2 .

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

It is not a de Polignac number, because 45730816619045 - 2² = 45730816619041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45730816619041) 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, 74968551530 + ... + 74968552139.

It is an arithmetic number, because the mean of its divisors is an integer number (6972075320655).

Almost surely, 2^{45730816619045} is an apocalyptic number.

It is an amenable number.

45730816619045 is a deficient number, since it is larger than the sum of its proper divisors (10045785946195).

45730816619045 is a wasteful number, since it uses less digits than its factorization.

45730816619045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149937103735.

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 45730816619045 in words is "forty-five trillion, seven hundred thirty billion, eight hundred sixteen million, six hundred nineteen thousand, forty-five".