15229482455040 has 1664 divisors, whose sum is σ = 63767949373440. Its totient is φ = 3018917412864.

The previous prime is 15229482454999. The next prime is 15229482455063. The reversal of 15229482455040 is 4055428492251.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

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 127 ways as a sum of consecutive naturals, for example, 5139884599 + ... + 5139887561.

It is an arithmetic number, because the mean of its divisors is an integer number (38322084960).

Almost surely, 2^{15229482455040} is an apocalyptic number.

15229482455040 is a gapful number since it is divisible by the number (10) 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 15229482455040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31883974686720).

15229482455040 is an abundant number, since it is smaller than the sum of its proper divisors (48538466918400).

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

15229482455040 is a wasteful number, since it uses less digits than its factorization.

15229482455040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075 (or 3053 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 15229482455040 in words is "fifteen trillion, two hundred twenty-nine billion, four hundred eighty-two million, four hundred fifty-five thousand, forty".