4521752334 has 72 divisors (see below), whose sum is σ = 10890210240. Its totient is φ = 1354774080.

The previous prime is 4521752329. The next prime is 4521752383. The reversal of 4521752334 is 4332571254.

4521752334 is a `hidden beast` number, since 452 + 175 + 2 + 3 + 34 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 182179 + ... + 205505.

It is an arithmetic number, because the mean of its divisors is an integer number (151252920).

Almost surely, 2^4521752334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4521752334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5445105120).

4521752334 is an abundant number, since it is smaller than the sum of its proper divisors (6368457906).

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

4521752334 is a wasteful number, since it uses less digits than its factorization.

4521752334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23446 (or 23432 counting only the distinct ones).

The product of its digits is 100800, while the sum is 36.

The square root of 4521752334 is about 67243.9761911801. The cubic root of 4521752334 is about 1653.6195209023.

The spelling of 4521752334 in words is "four billion, five hundred twenty-one million, seven hundred fifty-two thousand, three hundred thirty-four".