2746511145 has 128 divisors (see below), whose sum is σ = 5764193280. Its totient is φ = 1230038784.

The previous prime is 2746511111. The next prime is 2746511219. The reversal of 2746511145 is 5411156472.

It is not a de Polignac number, because 2746511145 - 2⁸ = 2746510889 is a prime.

It is a super-2 number, since 2×2746511145² = 15086646939218422050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4056547 + ... + 4057223.

It is an arithmetic number, because the mean of its divisors is an integer number (45032760).

Almost surely, 2^2746511145 is an apocalyptic number.

It is an amenable number.

2746511145 is an abundant number, since it is smaller than the sum of its proper divisors (3017682135).

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

2746511145 is an frugal number, since it uses more digits than its factorization.

2746511145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 745 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 2746511145 is about 52407.1669240000. The cubic root of 2746511145 is about 1400.4269352674.

The spelling of 2746511145 in words is "two billion, seven hundred forty-six million, five hundred eleven thousand, one hundred forty-five".