15282055512 has 80 divisors (see below), whose sum is σ = 42933825000. Its totient is φ = 5078557440.

The previous prime is 15282055483. The next prime is 15282055517. The reversal of 15282055512 is 21555028251.

15282055512 is a `hidden beast` number, since 15 + 2 + 82 + 0 + 55 + 512 = 666.

15282055512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15282055517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 178864 + ... + 250112.

Almost surely, 2^15282055512 is an apocalyptic number.

15282055512 is a gapful number since it is divisible by the number (12) 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 15282055512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21466912500).

15282055512 is an abundant number, since it is smaller than the sum of its proper divisors (27651769488).

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

15282055512 is a wasteful number, since it uses less digits than its factorization.

15282055512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71598 (or 71585 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 36.

The spelling of 15282055512 in words is "fifteen billion, two hundred eighty-two million, fifty-five thousand, five hundred twelve".