452612142 has 24 divisors (see below), whose sum is σ = 981883344. Its totient is φ = 150682464.

The previous prime is 452612141. The next prime is 452612177. The reversal of 452612142 is 241216254.

452612142 is a `hidden beast` number, since 4 + 5 + 2 + 612 + 1 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452612141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 463 + ... + 30090.

It is an arithmetic number, because the mean of its divisors is an integer number (40911806).

Almost surely, 2^452612142 is an apocalyptic number.

452612142 is an abundant number, since it is smaller than the sum of its proper divisors (529271202).

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

452612142 is a wasteful number, since it uses less digits than its factorization.

452612142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31384 (or 31381 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 452612142 is about 21274.6831233746. The cubic root of 452612142 is about 767.7893200593.

Adding to 452612142 its reverse (241216254), we get a palindrome (693828396).

The spelling of 452612142 in words is "four hundred fifty-two million, six hundred twelve thousand, one hundred forty-two".