115212452142453 has 16 divisors (see below), whose sum is σ = 155612102215680. Its totient is φ = 75816691747776.

The previous prime is 115212452142439. The next prime is 115212452142509. The reversal of 115212452142453 is 354241254212511.

It is not a de Polignac number, because 115212452142453 - 2⁸ = 115212452142197 is a prime.

It is a super-3 number, since 3×115212452142453³ (a number of 43 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115212452142413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 767424658 + ... + 767574771.

It is an arithmetic number, because the mean of its divisors is an integer number (9725756388480).

Almost surely, 2^{115212452142453} is an apocalyptic number.

It is an amenable number.

115212452142453 is a deficient number, since it is larger than the sum of its proper divisors (40399650073227).

115212452142453 is a wasteful number, since it uses less digits than its factorization.

115212452142453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534999756.

The product of its digits is 384000, while the sum is 42.

The spelling of 115212452142453 in words is "one hundred fifteen trillion, two hundred twelve billion, four hundred fifty-two million, one hundred forty-two thousand, four hundred fifty-three".