2745575674 has 12 divisors (see below), whose sum is σ = 4133341422. Its totient is φ = 1367799680.

The previous prime is 2745575629. The next prime is 2745575681. The reversal of 2745575674 is 4765755472.

2745575674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1364933025 + 1380642649 = 36945^2 + 37157^2 .

Its product of digits (8232000) is a multiple of the sum of its prime divisors (2400).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1318314 + ... + 1320394.

Almost surely, 2^2745575674 is an apocalyptic number.

2745575674 is a deficient number, since it is larger than the sum of its proper divisors (1387765748).

2745575674 is an frugal number, since it uses more digits than its factorization.

2745575674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4481 (or 2400 counting only the distinct ones).

The product of its digits is 8232000, while the sum is 52.

The square root of 2745575674 is about 52398.2411346030. The cubic root of 2745575674 is about 1400.2679204930.

The spelling of 2745575674 in words is "two billion, seven hundred forty-five million, five hundred seventy-five thousand, six hundred seventy-four".