10245612232520 has 192 divisors, whose sum is σ = 28220490046080. Its totient is φ = 3278225820672.

The previous prime is 10245612232519. The next prime is 10245612232523. The reversal of 10245612232520 is 2523221654201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (10245612232523) 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 47 ways as a sum of consecutive naturals, for example, 6015932 + ... + 7528788.

It is an arithmetic number, because the mean of its divisors is an integer number (146981718990).

Almost surely, 2^{10245612232520} is an apocalyptic number.

10245612232520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10245612232520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14110245023040).

10245612232520 is an abundant number, since it is smaller than the sum of its proper divisors (17974877813560).

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

10245612232520 is a wasteful number, since it uses less digits than its factorization.

10245612232520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512980 (or 1512957 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 10245612232520 its reverse (2523221654201), we get a palindrome (12768833886721).

The spelling of 10245612232520 in words is "ten trillion, two hundred forty-five billion, six hundred twelve million, two hundred thirty-two thousand, five hundred twenty".