1446521064 has 16 divisors (see below), whose sum is σ = 3616302720. Its totient is φ = 482173680.

The previous prime is 1446521059. The next prime is 1446521081. The reversal of 1446521064 is 4601256441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30135832 + ... + 30135879.

It is an arithmetic number, because the mean of its divisors is an integer number (226018920).

Almost surely, 2^1446521064 is an apocalyptic number.

It is an amenable number.

1446521064 is an abundant number, since it is smaller than the sum of its proper divisors (2169781656).

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

1446521064 is a wasteful number, since it uses less digits than its factorization.

1446521064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60271720 (or 60271716 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1446521064 is about 38033.1574287489. The cubic root of 1446521064 is about 1130.9452669460.

The spelling of 1446521064 in words is "one billion, four hundred forty-six million, five hundred twenty-one thousand, sixty-four".