12452151521510 has 16 divisors (see below), whose sum is σ = 22418356500000. Its totient is φ = 4979864217216.

The previous prime is 12452151521441. The next prime is 12452151521527. The reversal of 12452151521510 is 1512515125421.

It is a happy number.

12452151521510 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 124496435 + ... + 124596414.

It is an arithmetic number, because the mean of its divisors is an integer number (1401147281250).

Almost surely, 2^{12452151521510} is an apocalyptic number.

12452151521510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12452151521510 is a deficient number, since it is larger than the sum of its proper divisors (9966204978490).

12452151521510 is a wasteful number, since it uses less digits than its factorization.

12452151521510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249097855.

The product of its (nonzero) digits is 20000, while the sum is 35.

Adding to 12452151521510 its reverse (1512515125421), we get a palindrome (13964666646931).

The spelling of 12452151521510 in words is "twelve trillion, four hundred fifty-two billion, one hundred fifty-one million, five hundred twenty-one thousand, five hundred ten".