2044512353045 has 8 divisors (see below), whose sum is σ = 2455727190840. Its totient is φ = 1634068304320.

The previous prime is 2044512353033. The next prime is 2044512353047. The reversal of 2044512353045 is 5403532154402.

It can be written as a sum of positive squares in 4 ways, for example, as 212403922129 + 1832108430916 = 460873^2 + 1353554^2 .

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

It is not a de Polignac number, because 2044512353045 - 2²² = 2044508158741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044512353047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192691430 + ... + 192702039.

It is an arithmetic number, because the mean of its divisors is an integer number (306965898855).

Almost surely, 2^{2044512353045} is an apocalyptic number.

It is an amenable number.

2044512353045 is a deficient number, since it is larger than the sum of its proper divisors (411214837795).

2044512353045 is a wasteful number, since it uses less digits than its factorization.

2044512353045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385394535.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 2044512353045 in words is "two trillion, forty-four billion, five hundred twelve million, three hundred fifty-three thousand, forty-five".