1845113827374 has 24 divisors (see below), whose sum is σ = 4145811316920. Its totient is φ = 615037942296.

The previous prime is 1845113827331. The next prime is 1845113827379. The reversal of 1845113827374 is 4737283115481.

1845113827374 is a `hidden beast` number, since 1 + 8 + 4 + 511 + 38 + 27 + 3 + 74 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1845113827374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1845113827379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1898264769 + ... + 1898265740.

It is an arithmetic number, because the mean of its divisors is an integer number (172742138205).

Almost surely, 2^{1845113827374} is an apocalyptic number.

1845113827374 is an abundant number, since it is smaller than the sum of its proper divisors (2300697489546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1845113827374 is an equidigital number, since it uses as much as digits as its factorization.

1845113827374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796530526 (or 3796530514 counting only the distinct ones).

The product of its digits is 4515840, while the sum is 54.

The spelling of 1845113827374 in words is "one trillion, eight hundred forty-five billion, one hundred thirteen million, eight hundred twenty-seven thousand, three hundred seventy-four".