1446064513 has 8 divisors (see below), whose sum is σ = 1454485032. Its totient is φ = 1437655296.

The previous prime is 1446064423. The next prime is 1446064517. The reversal of 1446064513 is 3154606441.

It can be written as a sum of positive squares in 4 ways, for example, as 1272562929 + 173501584 = 35673^2 + 13172^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1446064513 - 2⁹ = 1446064001 is a prime.

It is a super-2 number, since 2×1446064513² = 4182205151515854338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1446064517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474631 + ... + 477667.

It is an arithmetic number, because the mean of its divisors is an integer number (181810629).

Almost surely, 2^1446064513 is an apocalyptic number.

It is an amenable number.

1446064513 is a deficient number, since it is larger than the sum of its proper divisors (8420519).

1446064513 is a wasteful number, since it uses less digits than its factorization.

1446064513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5651.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1446064513 is about 38027.1549422252. The cubic root of 1446064513 is about 1130.8262714386.

The spelling of 1446064513 in words is "one billion, four hundred forty-six million, sixty-four thousand, five hundred thirteen".