452030202442 has 32 divisors (see below), whose sum is σ = 845949065472. Its totient is φ = 176375470464.

The previous prime is 452030202439. The next prime is 452030202479. The reversal of 452030202442 is 244202030254.

It is a self number, because there is not a number n which added to its sum of digits gives 452030202442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16998238 + ... + 17024809.

It is an arithmetic number, because the mean of its divisors is an integer number (26435908296).

Almost surely, 2^452030202442 is an apocalyptic number.

452030202442 is a deficient number, since it is larger than the sum of its proper divisors (393918863030).

452030202442 is a wasteful number, since it uses less digits than its factorization.

452030202442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34023142.

The product of its (nonzero) digits is 15360, while the sum is 28.

Adding to 452030202442 its reverse (244202030254), we get a palindrome (696232232696).

The spelling of 452030202442 in words is "four hundred fifty-two billion, thirty million, two hundred two thousand, four hundred forty-two".