15252222368460 has 384 divisors, whose sum is σ = 53800976646144. Its totient is φ = 3136192727040.

The previous prime is 15252222368441. The next prime is 15252222368507. The reversal of 15252222368460 is 6486322225251.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 681896197 + ... + 681918563.

It is an arithmetic number, because the mean of its divisors is an integer number (140106710016).

Almost surely, 2^{15252222368460} is an apocalyptic number.

15252222368460 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 15252222368460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26900488323072).

15252222368460 is an abundant number, since it is smaller than the sum of its proper divisors (38548754277684).

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

15252222368460 is a wasteful number, since it uses less digits than its factorization.

15252222368460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23933 (or 23931 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 15252222368460 in words is "fifteen trillion, two hundred fifty-two billion, two hundred twenty-two million, three hundred sixty-eight thousand, four hundred sixty".