2538629837 has 4 divisors (see below), whose sum is σ = 2539130880. Its totient is φ = 2538128796.

The previous prime is 2538629827. The next prime is 2538629857. The reversal of 2538629837 is 7389268352.

2538629837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2538629837 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 (2538629827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242843 + ... + 253080.

It is an arithmetic number, because the mean of its divisors is an integer number (634782720).

Almost surely, 2^2538629837 is an apocalyptic number.

It is an amenable number.

2538629837 is a deficient number, since it is larger than the sum of its proper divisors (501043).

2538629837 is an equidigital number, since it uses as much as digits as its factorization.

2538629837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501042.

The product of its digits is 4354560, while the sum is 53.

The square root of 2538629837 is about 50384.8175247266. The cubic root of 2538629837 is about 1364.1636093208.

The spelling of 2538629837 in words is "two billion, five hundred thirty-eight million, six hundred twenty-nine thousand, eight hundred thirty-seven".