2537749123 has 48 divisors (see below), whose sum is σ = 3233917440. Its totient is φ = 1949156352.

The previous prime is 2537749121. The next prime is 2537749147. The reversal of 2537749123 is 3219477352.

2537749123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2537749123 - 2¹ = 2537749121 is a prime.

It is a super-2 number, since 2×2537749123² = 12880341222574538258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2537749123.

It is not an unprimeable number, because it can be changed into a prime (2537749121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7188915 + ... + 7189267.

It is an arithmetic number, because the mean of its divisors is an integer number (67373280).

Almost surely, 2^2537749123 is an apocalyptic number.

2537749123 is a deficient number, since it is larger than the sum of its proper divisors (696168317).

2537749123 is a wasteful number, since it uses less digits than its factorization.

2537749123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 535 counting only the distinct ones).

The product of its digits is 317520, while the sum is 43.

The square root of 2537749123 is about 50376.0768917152. The cubic root of 2537749123 is about 1364.0058369490.

The spelling of 2537749123 in words is "two billion, five hundred thirty-seven million, seven hundred forty-nine thousand, one hundred twenty-three".