452504334542 has 16 divisors (see below), whose sum is σ = 731089040640. Its totient is φ = 208813725792.

The previous prime is 452504334521. The next prime is 452504334559. The reversal of 452504334542 is 245433405254.

It is a self number, because there is not a number n which added to its sum of digits gives 452504334542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1273433 + ... + 1589540.

It is an arithmetic number, because the mean of its divisors is an integer number (45693065040).

Almost surely, 2^452504334542 is an apocalyptic number.

452504334542 is a deficient number, since it is larger than the sum of its proper divisors (278584706098).

452504334542 is a wasteful number, since it uses less digits than its factorization.

452504334542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869067.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 452504334542 its reverse (245433405254), we get a palindrome (697937739796).

The spelling of 452504334542 in words is "four hundred fifty-two billion, five hundred four million, three hundred thirty-four thousand, five hundred forty-two".