4542432252 has 24 divisors (see below), whose sum is σ = 10701914496. Its totient is φ = 1499443248.

The previous prime is 4542432233. The next prime is 4542432253. The reversal of 4542432252 is 2522342454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542432253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1836318 + ... + 1838789.

It is an arithmetic number, because the mean of its divisors is an integer number (445913104).

Almost surely, 2^4542432252 is an apocalyptic number.

It is an amenable number.

4542432252 is an abundant number, since it is smaller than the sum of its proper divisors (6159482244).

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

4542432252 is a wasteful number, since it uses less digits than its factorization.

4542432252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3675217 (or 3675215 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 4542432252 is about 67397.5685911591. The cubic root of 4542432252 is about 1656.1365919794.

The spelling of 4542432252 in words is "four billion, five hundred forty-two million, four hundred thirty-two thousand, two hundred fifty-two".