2535121425 has 12 divisors (see below), whose sum is σ = 4191400880. Its totient is φ = 1352064720.

The previous prime is 2535121423. The next prime is 2535121427. The reversal of 2535121425 is 5241215352.

It is an interprime number because it is at equal distance from previous prime (2535121423) and next prime (2535121427).

It is not a de Polignac number, because 2535121425 - 2¹ = 2535121423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2535121392 and 2535121401.

It is not an unprimeable number, because it can be changed into a prime (2535121423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16900735 + ... + 16900884.

Almost surely, 2^2535121425 is an apocalyptic number.

2535121425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2535121425 is a deficient number, since it is larger than the sum of its proper divisors (1656279455).

2535121425 is a wasteful number, since it uses less digits than its factorization.

2535121425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33801632 (or 33801627 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 2535121425 is about 50349.9893247258. The cubic root of 2535121425 is about 1363.5348903179.

Adding to 2535121425 its reverse (5241215352), we get a palindrome (7776336777).

The spelling of 2535121425 in words is "two billion, five hundred thirty-five million, one hundred twenty-one thousand, four hundred twenty-five".