2452621234136 has 32 divisors (see below), whose sum is σ = 4814237514240. Its totient is φ = 1169171913888.

The previous prime is 2452621234123. The next prime is 2452621234181. The reversal of 2452621234136 is 6314321262542.

It is a junction number, because it is equal to n+sod(n) for n = 2452621234093 and 2452621234102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21652736 + ... + 21765711.

It is an arithmetic number, because the mean of its divisors is an integer number (150444922320).

Almost surely, 2^{2452621234136} is an apocalyptic number.

It is an amenable number.

2452621234136 is a deficient number, since it is larger than the sum of its proper divisors (2361616280104).

2452621234136 is a wasteful number, since it uses less digits than its factorization.

2452621234136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43418783 (or 43418779 counting only the distinct ones).

The product of its digits is 414720, while the sum is 41.

Adding to 2452621234136 its reverse (6314321262542), we get a palindrome (8766942496678).

The spelling of 2452621234136 in words is "two trillion, four hundred fifty-two billion, six hundred twenty-one million, two hundred thirty-four thousand, one hundred thirty-six".