4521001552 has 20 divisors (see below), whose sum is σ = 8769617280. Its totient is φ = 2257874528.

The previous prime is 4521001543. The next prime is 4521001613. The reversal of 4521001552 is 2551001254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149902 + ... + 177517.

It is an arithmetic number, because the mean of its divisors is an integer number (438480864).

Almost surely, 2^4521001552 is an apocalyptic number.

It is an amenable number.

4521001552 is a deficient number, since it is larger than the sum of its proper divisors (4248615728).

4521001552 is a wasteful number, since it uses less digits than its factorization.

4521001552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328290 (or 328284 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 4521001552 is about 67238.3934370833. The cubic root of 4521001552 is about 1653.5279946976.

The spelling of 4521001552 in words is "four billion, five hundred twenty-one million, one thousand, five hundred fifty-two".