2045231104371 has 32 divisors (see below), whose sum is σ = 3356716070400. Its totient is φ = 1078661988864.

The previous prime is 2045231104369. The next prime is 2045231104379. The reversal of 2045231104371 is 1734011325402.

It is not a de Polignac number, because 2045231104371 - 2¹ = 2045231104369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2045231104379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1615291 + ... + 2588363.

It is an arithmetic number, because the mean of its divisors is an integer number (104897377200).

Almost surely, 2^{2045231104371} is an apocalyptic number.

2045231104371 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2045231104371 is a deficient number, since it is larger than the sum of its proper divisors (1311484966029).

2045231104371 is a wasteful number, since it uses less digits than its factorization.

2045231104371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980795.

The product of its (nonzero) digits is 20160, while the sum is 33.

Adding to 2045231104371 its reverse (1734011325402), we get a palindrome (3779242429773).

The spelling of 2045231104371 in words is "two trillion, forty-five billion, two hundred thirty-one million, one hundred four thousand, three hundred seventy-one".