2636413125 has 80 divisors (see below), whose sum is σ = 4700545344. Its totient is φ = 1309312000.

The previous prime is 2636413103. The next prime is 2636413127. The reversal of 2636413125 is 5213146362.

It is not a de Polignac number, because 2636413125 - 2⁸ = 2636412869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2636413127) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3410239 + ... + 3411011.

Almost surely, 2^2636413125 is an apocalyptic number.

2636413125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2636413125 is a deficient number, since it is larger than the sum of its proper divisors (2064132219).

2636413125 is a wasteful number, since it uses less digits than its factorization.

2636413125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920 (or 905 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 2636413125 is about 51346.0137206385. The cubic root of 2636413125 is about 1381.4584324046.

Adding to 2636413125 its reverse (5213146362), we get a palindrome (7849559487).

The spelling of 2636413125 in words is "two billion, six hundred thirty-six million, four hundred thirteen thousand, one hundred twenty-five".