452045450 has 24 divisors (see below), whose sum is σ = 877363488. Its totient is φ = 172956080.

The previous prime is 452045437. The next prime is 452045467. The reversal of 452045450 is 54540254.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 195392 + ... + 197691.

It is an arithmetic number, because the mean of its divisors is an integer number (36556812).

Almost surely, 2^452045450 is an apocalyptic number.

452045450 is a deficient number, since it is larger than the sum of its proper divisors (425318038).

452045450 is a wasteful number, since it uses less digits than its factorization.

452045450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393118 (or 393113 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 452045450 is about 21261.3604926872. The cubic root of 452045450 is about 767.4687499434.

The spelling of 452045450 in words is "four hundred fifty-two million, forty-five thousand, four hundred fifty".