2045125889653 has 8 divisors (see below), whose sum is σ = 2549767343040. Its totient is φ = 1593604589280.

The previous prime is 2045125889579. The next prime is 2045125889659. The reversal of 2045125889653 is 3569885215402.

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

It is not a de Polignac number, because 2045125889653 - 2¹⁷ = 2045125758581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045125889659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13280038168 + ... + 13280038321.

It is an arithmetic number, because the mean of its divisors is an integer number (318720917880).

Almost surely, 2^{2045125889653} is an apocalyptic number.

It is an amenable number.

2045125889653 is a deficient number, since it is larger than the sum of its proper divisors (504641453387).

2045125889653 is a wasteful number, since it uses less digits than its factorization.

2045125889653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26560076507.

The product of its (nonzero) digits is 20736000, while the sum is 58.

The spelling of 2045125889653 in words is "two trillion, forty-five billion, one hundred twenty-five million, eight hundred eighty-nine thousand, six hundred fifty-three".