2045254474341 has 24 divisors (see below), whose sum is σ = 3188754208640. Its totient is φ = 1255751094816.

The previous prime is 2045254474331. The next prime is 2045254474343. The reversal of 2045254474341 is 1434744525402.

2045254474341 is a `hidden beast` number, since 2 + 0 + 4 + 5 + 2 + 544 + 74 + 34 + 1 = 666.

It is not a de Polignac number, because 2045254474341 - 2⁵ = 2045254474309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045254474343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19858441 + ... + 19961166.

Almost surely, 2^{2045254474341} is an apocalyptic number.

It is an amenable number.

2045254474341 is a deficient number, since it is larger than the sum of its proper divisors (1143499734299).

2045254474341 is a wasteful number, since it uses less digits than its factorization.

2045254474341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39820065 (or 39820062 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 45.

Adding to 2045254474341 its reverse (1434744525402), we get a palindrome (3479998999743).

The spelling of 2045254474341 in words is "two trillion, forty-five billion, two hundred fifty-four million, four hundred seventy-four thousand, three hundred forty-one".