4538192252 has 48 divisors (see below), whose sum is σ = 8977288320. Its totient is φ = 1988414400.

The previous prime is 4538192251. The next prime is 4538192291. The reversal of 4538192252 is 2522918354.

It is a super-2 number, since 2×4538192252² = 41190377832225663008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538192251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 879143 + ... + 884289.

It is an arithmetic number, because the mean of its divisors is an integer number (187026840).

Almost surely, 2^4538192252 is an apocalyptic number.

It is an amenable number.

4538192252 is a deficient number, since it is larger than the sum of its proper divisors (4439096068).

4538192252 is a wasteful number, since it uses less digits than its factorization.

4538192252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882 (or 5880 counting only the distinct ones).

The product of its digits is 172800, while the sum is 41.

The square root of 4538192252 is about 67366.1061068547. The cubic root of 4538192252 is about 1655.6211408785.

The spelling of 4538192252 in words is "four billion, five hundred thirty-eight million, one hundred ninety-two thousand, two hundred fifty-two".