450741342 has 16 divisors (see below), whose sum is σ = 907454592. Its totient is φ = 149251800.

The previous prime is 450741341. The next prime is 450741353. The reversal of 450741342 is 243147054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450741341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247848 + ... + 249659.

It is an arithmetic number, because the mean of its divisors is an integer number (56715912).

Almost surely, 2^450741342 is an apocalyptic number.

450741342 is an abundant number, since it is smaller than the sum of its proper divisors (456713250).

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

450741342 is a wasteful number, since it uses less digits than its factorization.

450741342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497663.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 450741342 is about 21230.6698434129. The cubic root of 450741342 is about 766.7300143833.

Adding to 450741342 its reverse (243147054), we get a palindrome (693888396).

The spelling of 450741342 in words is "four hundred fifty million, seven hundred forty-one thousand, three hundred forty-two".