452412542 has 16 divisors (see below), whose sum is σ = 707370000. Its totient is φ = 216805248.

The previous prime is 452412523. The next prime is 452412547. The reversal of 452412542 is 245214254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452412547) 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, 40667 + ... + 50582.

It is an arithmetic number, because the mean of its divisors is an integer number (44210625).

Almost surely, 2^452412542 is an apocalyptic number.

452412542 is a deficient number, since it is larger than the sum of its proper divisors (254957458).

452412542 is a wasteful number, since it uses less digits than its factorization.

452412542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91355.

The product of its digits is 12800, while the sum is 29.

The square root of 452412542 is about 21269.9915843895. The cubic root of 452412542 is about 767.6764395396.

Adding to 452412542 its reverse (245214254), we get a palindrome (697626796).

The spelling of 452412542 in words is "four hundred fifty-two million, four hundred twelve thousand, five hundred forty-two".