4465352521 has 16 divisors (see below), whose sum is σ = 5152979968. Its totient is φ = 3790314000.

The previous prime is 4465352513. The next prime is 4465352527. The reversal of 4465352521 is 1252535644.

It is a cyclic number.

It is not a de Polignac number, because 4465352521 - 2³ = 4465352513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4465352527) 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 15 ways as a sum of consecutive naturals, for example, 343486 + ... + 356248.

It is an arithmetic number, because the mean of its divisors is an integer number (322061248).

Almost surely, 2^4465352521 is an apocalyptic number.

It is an amenable number.

4465352521 is a deficient number, since it is larger than the sum of its proper divisors (687627447).

4465352521 is a wasteful number, since it uses less digits than its factorization.

4465352521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13252.

The product of its digits is 144000, while the sum is 37.

The square root of 4465352521 is about 66823.2932516798. The cubic root of 4465352521 is about 1646.7155380920.

The spelling of 4465352521 in words is "four billion, four hundred sixty-five million, three hundred fifty-two thousand, five hundred twenty-one".