3632245725381 has 32 divisors (see below), whose sum is σ = 5962442169600. Its totient is φ = 1915320397824.

The previous prime is 3632245725379. The next prime is 3632245725397. The reversal of 3632245725381 is 1835275422363.

It is not a de Polignac number, because 3632245725381 - 2¹ = 3632245725379 is a prime.

It is a super-2 number, since 2×3632245725381² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3632245725341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1156956 + ... + 2933093.

It is an arithmetic number, because the mean of its divisors is an integer number (186326317800).

Almost surely, 2^{3632245725381} is an apocalyptic number.

It is an amenable number.

3632245725381 is a deficient number, since it is larger than the sum of its proper divisors (2330196444219).

3632245725381 is a wasteful number, since it uses less digits than its factorization.

3632245725381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093325.

The product of its digits is 7257600, while the sum is 51.

The spelling of 3632245725381 in words is "three trillion, six hundred thirty-two billion, two hundred forty-five million, seven hundred twenty-five thousand, three hundred eighty-one".