2045037506373 has 48 divisors (see below), whose sum is σ = 3125686200000. Its totient is φ = 1284852741120.

The previous prime is 2045037506363. The next prime is 2045037506381. The reversal of 2045037506373 is 3736057305402.

2045037506373 is a `hidden beast` number, since 2 + 0 + 4 + 5 + 0 + 3 + 7 + 5 + 0 + 637 + 3 = 666.

It is not a de Polignac number, because 2045037506373 - 2¹⁰ = 2045037505349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045037506333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48461343 + ... + 48503523.

It is an arithmetic number, because the mean of its divisors is an integer number (65118462500).

Almost surely, 2^{2045037506373} is an apocalyptic number.

It is an amenable number.

2045037506373 is a deficient number, since it is larger than the sum of its proper divisors (1080648693627).

2045037506373 is a wasteful number, since it uses less digits than its factorization.

2045037506373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43682 (or 43679 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 45.

The spelling of 2045037506373 in words is "two trillion, forty-five billion, thirty-seven million, five hundred six thousand, three hundred seventy-three".