2745186522 has 16 divisors (see below), whose sum is σ = 5912709600. Its totient is φ = 844672752.

The previous prime is 2745186497. The next prime is 2745186523. The reversal of 2745186522 is 2256815472.

It is not an unprimeable number, because it can be changed into a prime (2745186523) 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, 17597272 + ... + 17597427.

It is an arithmetic number, because the mean of its divisors is an integer number (369544350).

Almost surely, 2^2745186522 is an apocalyptic number.

2745186522 is an abundant number, since it is smaller than the sum of its proper divisors (3167523078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2745186522 is a wasteful number, since it uses less digits than its factorization.

2745186522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35194717.

The product of its digits is 268800, while the sum is 42.

The square root of 2745186522 is about 52394.5275959236. The cubic root of 2745186522 is about 1400.2017603778.

The spelling of 2745186522 in words is "two billion, seven hundred forty-five million, one hundred eighty-six thousand, five hundred twenty-two".