16012245252 has 48 divisors (see below), whose sum is σ = 39084595200. Its totient is φ = 5095453440.

The previous prime is 16012245239. The next prime is 16012245283. The reversal of 16012245252 is 25254221061.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227524 + ... + 289467.

It is an arithmetic number, because the mean of its divisors is an integer number (814262400).

Almost surely, 2^16012245252 is an apocalyptic number.

16012245252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16012245252 is an abundant number, since it is smaller than the sum of its proper divisors (23072349948).

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

16012245252 is a wasteful number, since it uses less digits than its factorization.

16012245252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517116 (or 517114 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 16012245252 in words is "sixteen billion, twelve million, two hundred forty-five thousand, two hundred fifty-two".