2745465236 has 12 divisors (see below), whose sum is σ = 4858548660. Its totient is φ = 1357308480.

The previous prime is 2745465223. The next prime is 2745465241. The reversal of 2745465236 is 6325645472.

It can be written as a sum of positive squares in 2 ways, for example, as 1489188100 + 1256277136 = 38590^2 + 35444^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3855635 + ... + 3856346.

It is an arithmetic number, because the mean of its divisors is an integer number (404879055).

Almost surely, 2^2745465236 is an apocalyptic number.

It is an amenable number.

2745465236 is a deficient number, since it is larger than the sum of its proper divisors (2113083424).

2745465236 is a wasteful number, since it uses less digits than its factorization.

2745465236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7712074 (or 7712072 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 44.

The square root of 2745465236 is about 52397.1872909224. The cubic root of 2745465236 is about 1400.2491454551.

The spelling of 2745465236 in words is "two billion, seven hundred forty-five million, four hundred sixty-five thousand, two hundred thirty-six".