4336045521 has 4 divisors (see below), whose sum is σ = 5781394032. Its totient is φ = 2890697012.

The previous prime is 4336045507. The next prime is 4336045529. The reversal of 4336045521 is 1255406334.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4336045521 - 2⁹ = 4336045009 is a prime.

It is a super-2 number, since 2×4336045521² = 37602581520368322882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4336045529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 722674251 + ... + 722674256.

It is an arithmetic number, because the mean of its divisors is an integer number (1445348508).

Almost surely, 2^4336045521 is an apocalyptic number.

It is an amenable number.

4336045521 is a deficient number, since it is larger than the sum of its proper divisors (1445348511).

4336045521 is a wasteful number, since it uses less digits than its factorization.

4336045521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445348510.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 4336045521 is about 65848.6561821880. The cubic root of 4336045521 is about 1630.6644788556.

The spelling of 4336045521 in words is "four billion, three hundred thirty-six million, forty-five thousand, five hundred twenty-one".