2634254121 has 16 divisors (see below), whose sum is σ = 3666801600. Its totient is φ = 1680049728.

The previous prime is 2634254113. The next prime is 2634254137. The reversal of 2634254121 is 1214524362.

It is not a de Polignac number, because 2634254121 - 2³ = 2634254113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2634254321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129411 + ... + 148376.

It is an arithmetic number, because the mean of its divisors is an integer number (229175100).

Almost surely, 2^2634254121 is an apocalyptic number.

It is an amenable number.

2634254121 is a deficient number, since it is larger than the sum of its proper divisors (1032547479).

2634254121 is a wasteful number, since it uses less digits than its factorization.

2634254121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277928.

The product of its digits is 11520, while the sum is 30.

The square root of 2634254121 is about 51324.9853482687. The cubic root of 2634254121 is about 1381.0812294056.

Adding to 2634254121 its reverse (1214524362), we get a palindrome (3848778483).

It can be divided in two parts, 263425 and 4121, that added together give a triangular number (267546 = T₇₃₁).

The spelling of 2634254121 in words is "two billion, six hundred thirty-four million, two hundred fifty-four thousand, one hundred twenty-one".