453045342 has 16 divisors (see below), whose sum is σ = 959390352. Its totient is φ = 142131840.

The previous prime is 453045331. The next prime is 453045347. The reversal of 453045342 is 243540354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453045347) 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, 2220709 + ... + 2220912.

It is an arithmetic number, because the mean of its divisors is an integer number (59961897).

Almost surely, 2^453045342 is an apocalyptic number.

453045342 is an abundant number, since it is smaller than the sum of its proper divisors (506345010).

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

453045342 is a wasteful number, since it uses less digits than its factorization.

453045342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441643.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 453045342 is about 21284.8618036388. The cubic root of 453045342 is about 768.0341951192.

Adding to 453045342 its reverse (243540354), we get a palindrome (696585696).

The spelling of 453045342 in words is "four hundred fifty-three million, forty-five thousand, three hundred forty-two".