12545156400363 has 12 divisors (see below), whose sum is σ = 18200608701288. Its totient is φ = 8326594261440.

The previous prime is 12545156400353. The next prime is 12545156400383. The reversal of 12545156400363 is 36300465154521.

It is a happy number.

12545156400363 is a `hidden beast` number, since 1 + 2 + 5 + 4 + 51 + 564 + 0 + 0 + 36 + 3 = 666.

It is not a de Polignac number, because 12545156400363 - 2⁵ = 12545156400331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12545156400353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3070276078 + ... + 3070280163.

It is an arithmetic number, because the mean of its divisors is an integer number (1516717391774).

Almost surely, 2^{12545156400363} is an apocalyptic number.

12545156400363 is a deficient number, since it is larger than the sum of its proper divisors (5655452300925).

12545156400363 is a wasteful number, since it uses less digits than its factorization.

12545156400363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6140556474 (or 6140556471 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 12545156400363 in words is "twelve trillion, five hundred forty-five billion, one hundred fifty-six million, four hundred thousand, three hundred sixty-three".