454602442 has 16 divisors (see below), whose sum is σ = 785010240. Its totient is φ = 193406688.

The previous prime is 454602433. The next prime is 454602443. The reversal of 454602442 is 244206454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (454602443) 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, 116592 + ... + 120427.

It is an arithmetic number, because the mean of its divisors is an integer number (49063140).

Almost surely, 2^454602442 is an apocalyptic number.

454602442 is a deficient number, since it is larger than the sum of its proper divisors (330407798).

454602442 is a wasteful number, since it uses less digits than its factorization.

454602442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237165.

The product of its (nonzero) digits is 30720, while the sum is 31.

The square root of 454602442 is about 21321.4080679490. The cubic root of 454602442 is about 768.9130906363.

Adding to 454602442 its reverse (244206454), we get a palindrome (698808896).

The spelling of 454602442 in words is "four hundred fifty-four million, six hundred two thousand, four hundred forty-two".