245024331433452 has 120 divisors (see below), whose sum is σ = 652860826656192. Its totient is φ = 80105118912000.

The previous prime is 245024331433451. The next prime is 245024331433471. The reversal of 245024331433452 is 254334133420542.

245024331433452 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 24 + 33 + 143 + 3 + 452 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 245024331433398 and 245024331433407.

It is not an unprimeable number, because it can be changed into a prime (245024331433451) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45551677 + ... + 50645867.

Almost surely, 2^{245024331433452} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245024331433452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (326430413328096).

245024331433452 is an abundant number, since it is smaller than the sum of its proper divisors (407836495222740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245024331433452 is a wasteful number, since it uses less digits than its factorization.

245024331433452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5097061 (or 5097050 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 45.

Adding to 245024331433452 its reverse (254334133420542), we get a palindrome (499358464853994).

The spelling of 245024331433452 in words is "two hundred forty-five trillion, twenty-four billion, three hundred thirty-one million, four hundred thirty-three thousand, four hundred fifty-two".