2745381158 has 16 divisors (see below), whose sum is σ = 4477907616. Its totient is φ = 1254795840.

The previous prime is 2745381103. The next prime is 2745381179. The reversal of 2745381158 is 8511835472.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509903 + ... + 515258.

It is an arithmetic number, because the mean of its divisors is an integer number (279869226).

Almost surely, 2^2745381158 is an apocalyptic number.

2745381158 is a deficient number, since it is larger than the sum of its proper divisors (1732526458).

2745381158 is a wasteful number, since it uses less digits than its factorization.

2745381158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025279.

The product of its digits is 268800, while the sum is 44.

The square root of 2745381158 is about 52396.3849707210. The cubic root of 2745381158 is about 1400.2348514176.

The spelling of 2745381158 in words is "two billion, seven hundred forty-five million, three hundred eighty-one thousand, one hundred fifty-eight".