2745149784610 has 32 divisors (see below), whose sum is σ = 5009423535360. Its totient is φ = 1082917392768.

The previous prime is 2745149784569. The next prime is 2745149784659. The reversal of 2745149784610 is 164879415472.

2745149784610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7947769 + ... + 8285971.

It is an arithmetic number, because the mean of its divisors is an integer number (156544485480).

Almost surely, 2^{2745149784610} is an apocalyptic number.

2745149784610 is the 1352812-nd pentagonal number.

2745149784610 is a deficient number, since it is larger than the sum of its proper divisors (2264273750750).

2745149784610 is a wasteful number, since it uses less digits than its factorization.

2745149784610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349402.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 2745149784610 in words is "two trillion, seven hundred forty-five billion, one hundred forty-nine million, seven hundred eighty-four thousand, six hundred ten".