454237982 has 16 divisors (see below), whose sum is σ = 760586112. Its totient is φ = 201669720.

The previous prime is 454237981. The next prime is 454237999. The reversal of 454237982 is 289732454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454237981) 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, 239138 + ... + 241029.

It is an arithmetic number, because the mean of its divisors is an integer number (47536632).

Almost surely, 2^454237982 is an apocalyptic number.

454237982 is a deficient number, since it is larger than the sum of its proper divisors (306348130).

454237982 is a wasteful number, since it uses less digits than its factorization.

454237982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480223.

The product of its digits is 483840, while the sum is 44.

The square root of 454237982 is about 21312.8595453543. The cubic root of 454237982 is about 768.7075535468.

It can be divided in two parts, 4542 and 37982, that added together give a palindrome (42524).

The spelling of 454237982 in words is "four hundred fifty-four million, two hundred thirty-seven thousand, nine hundred eighty-two".