4542452 has 6 divisors (see below), whose sum is σ = 7949298. Its totient is φ = 2271224.

The previous prime is 4542449. The next prime is 4542457. The reversal of 4542452 is 2542454.

It can be written as a sum of positive squares in only one way, i.e., 2676496 + 1865956 = 1636^2 + 1366^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542457) 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 as a sum of consecutive naturals, namely, 567803 + ... + 567810.

It is an arithmetic number, because the mean of its divisors is an integer number (1324883).

Almost surely, 2^4542452 is an apocalyptic number.

It is an amenable number.

4542452 is a deficient number, since it is larger than the sum of its proper divisors (3406846).

4542452 is a wasteful number, since it uses less digits than its factorization.

4542452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135617 (or 1135615 counting only the distinct ones).

The product of its digits is 6400, while the sum is 26.

The square root of 4542452 is about 2131.3028879068. The cubic root of 4542452 is about 165.6138991967.

It can be divided in two parts, 4542 and 452, that added together give a palindrome (4994).

The spelling of 4542452 in words is "four million, five hundred forty-two thousand, four hundred fifty-two".