2538751629 has 8 divisors (see below), whose sum is σ = 3386031712. Its totient is φ = 1691986320.

The previous prime is 2538751613. The next prime is 2538751637. The reversal of 2538751629 is 9261578352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2538751629 - 2⁴ = 2538751613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538751639) 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, 117034 + ... + 137019.

It is an arithmetic number, because the mean of its divisors is an integer number (423253964).

Almost surely, 2^2538751629 is an apocalyptic number.

It is an amenable number.

2538751629 is a deficient number, since it is larger than the sum of its proper divisors (847280083).

2538751629 is a wasteful number, since it uses less digits than its factorization.

2538751629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257387.

The product of its digits is 907200, while the sum is 48.

The square root of 2538751629 is about 50386.0261282828. The cubic root of 2538751629 is about 1364.1854244427.

The spelling of 2538751629 in words is "two billion, five hundred thirty-eight million, seven hundred fifty-one thousand, six hundred twenty-nine".