2018793464345 has 16 divisors (see below), whose sum is σ = 2773237772928. Its totient is φ = 1382012150400.

The previous prime is 2018793464329. The next prime is 2018793464371. The reversal of 2018793464345 is 5434643978102.

It is a happy number.

It is not a de Polignac number, because 2018793464345 - 2⁴ = 2018793464329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47965499 + ... + 48007568.

It is an arithmetic number, because the mean of its divisors is an integer number (173327360808).

It is a 1-persistent number, because it is pandigital, but 2⋅2018793464345 = 4037586928690 is not.

Almost surely, 2^{2018793464345} is an apocalyptic number.

It is an amenable number.

2018793464345 is a deficient number, since it is larger than the sum of its proper divisors (754444308583).

2018793464345 is an equidigital number, since it uses as much as digits as its factorization.

2018793464345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95973680.

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 2018793464345 in words is "two trillion, eighteen billion, seven hundred ninety-three million, four hundred sixty-four thousand, three hundred forty-five".