16064365452 has 12 divisors (see below), whose sum is σ = 37483519416. Its totient is φ = 5354788480.

The previous prime is 16064365451. The next prime is 16064365459. The reversal of 16064365452 is 25456346061.

16064365452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×16064365452² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16064365451) 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 3 ways as a sum of consecutive naturals, for example, 669348549 + ... + 669348572.

It is an arithmetic number, because the mean of its divisors is an integer number (3123626618).

Almost surely, 2^16064365452 is an apocalyptic number.

16064365452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16064365452 is an abundant number, since it is smaller than the sum of its proper divisors (21419153964).

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

16064365452 is a wasteful number, since it uses less digits than its factorization.

16064365452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338697128 (or 1338697126 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 16064365452 in words is "sixteen billion, sixty-four million, three hundred sixty-five thousand, four hundred fifty-two".