453343742 has 8 divisors (see below), whose sum is σ = 680125656. Its totient is φ = 226635192.

The previous prime is 453343741. The next prime is 453343757. The reversal of 453343742 is 247343354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453343741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1328 + ... + 30140.

It is an arithmetic number, because the mean of its divisors is an integer number (85015707).

Almost surely, 2^453343742 is an apocalyptic number.

453343742 is a deficient number, since it is larger than the sum of its proper divisors (226781914).

453343742 is a wasteful number, since it uses less digits than its factorization.

453343742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36682.

The product of its digits is 120960, while the sum is 35.

The square root of 453343742 is about 21291.8703264885. The cubic root of 453343742 is about 768.2027809713.

The spelling of 453343742 in words is "four hundred fifty-three million, three hundred forty-three thousand, seven hundred forty-two".