2045069365 has 16 divisors (see below), whose sum is σ = 2530923120. Its totient is φ = 1585198080.

The previous prime is 2045069363. The next prime is 2045069371. The reversal of 2045069365 is 5639605402.

It can be written as a sum of positive squares in 8 ways, for example, as 292307409 + 1752761956 = 17097^2 + 41866^2 .

It is not a de Polignac number, because 2045069365 - 2¹ = 2045069363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045069363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21651 + ... + 67519.

It is an arithmetic number, because the mean of its divisors is an integer number (158182695).

Almost surely, 2^2045069365 is an apocalyptic number.

It is an amenable number.

2045069365 is a deficient number, since it is larger than the sum of its proper divisors (485853755).

2045069365 is a wasteful number, since it uses less digits than its factorization.

2045069365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46152.

The product of its (nonzero) digits is 194400, while the sum is 40.

The square root of 2045069365 is about 45222.4431560260. The cubic root of 2045069365 is about 1269.3148111246.

The spelling of 2045069365 in words is "two billion, forty-five million, sixty-nine thousand, three hundred sixty-five".