15450386003136 has 336 divisors, whose sum is σ = 52744045286400. Its totient is φ = 4320470085120.

The previous prime is 15450386003077. The next prime is 15450386003137. The reversal of 15450386003136 is 63130068305451.

15450386003136 is a `hidden beast` number, since 1 + 5 + 4 + 5 + 0 + 3 + 8 + 600 + 3 + 1 + 36 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a junction number, because it is equal to n+sod(n) for n = 15450386003091 and 15450386003100.

It is not an unprimeable number, because it can be changed into a prime (15450386003137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8453751 + ... + 10117641.

Almost surely, 2^{15450386003136} is an apocalyptic number.

15450386003136 is a gapful number since it is divisible by the number (16) 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 15450386003136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26372022643200).

15450386003136 is an abundant number, since it is smaller than the sum of its proper divisors (37293659283264).

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

15450386003136 is a wasteful number, since it uses less digits than its factorization.

15450386003136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663977 (or 1663950 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 15450386003136 in words is "fifteen trillion, four hundred fifty billion, three hundred eighty-six million, three thousand, one hundred thirty-six".