4520293632 has 54 divisors (see below), whose sum is σ = 13033127562. Its totient is φ = 1506763776.

The previous prime is 4520293621. The next prime is 4520293637. The reversal of 4520293632 is 2363920254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3792589056 + 727704576 = 61584^2 + 26976^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520293637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 978663 + ... + 983270.

Almost surely, 2^4520293632 is an apocalyptic number.

It is an amenable number.

4520293632 is an abundant number, since it is smaller than the sum of its proper divisors (8512833930).

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

4520293632 is a wasteful number, since it uses less digits than its factorization.

4520293632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961955 (or 1961938 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The square root of 4520293632 is about 67233.1289767180. The cubic root of 4520293632 is about 1653.4416844241.

The spelling of 4520293632 in words is "four billion, five hundred twenty million, two hundred ninety-three thousand, six hundred thirty-two".