4521734016 has 32 divisors (see below), whose sum is σ = 12010857000. Its totient is φ = 1507244544.

The previous prime is 4521734003. The next prime is 4521734017. The reversal of 4521734016 is 6104371254.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×4521734016² = 40892157022902976512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521734017) 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, 5887291 + ... + 5888058.

Almost surely, 2^4521734016 is an apocalyptic number.

It is an amenable number.

4521734016 is an abundant number, since it is smaller than the sum of its proper divisors (7489122984).

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

4521734016 is a wasteful number, since it uses less digits than its factorization.

4521734016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11775366 (or 11775354 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 4521734016 is about 67243.8399855332. The cubic root of 4521734016 is about 1653.6172879153.

The spelling of 4521734016 in words is "four billion, five hundred twenty-one million, seven hundred thirty-four thousand, sixteen".