452201145 has 32 divisors (see below), whose sum is σ = 792668160. Its totient is φ = 218312640.

The previous prime is 452201131. The next prime is 452201171. The reversal of 452201145 is 541102254.

It is not a de Polignac number, because 452201145 - 2⁴ = 452201129 is a prime.

It is a super-2 number, since 2×452201145² = 408971751078622050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33702 + ... + 45168.

It is an arithmetic number, because the mean of its divisors is an integer number (24770880).

Almost surely, 2^452201145 is an apocalyptic number.

It is an amenable number.

452201145 is a deficient number, since it is larger than the sum of its proper divisors (340467015).

452201145 is a wasteful number, since it uses less digits than its factorization.

452201145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11725.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 452201145 is about 21265.0216317783. The cubic root of 452201145 is about 767.5568512107.

Adding to 452201145 its reverse (541102254), we get a palindrome (993303399).

The spelling of 452201145 in words is "four hundred fifty-two million, two hundred one thousand, one hundred forty-five".