452105512 has 8 divisors (see below), whose sum is σ = 847697850. Its totient is φ = 226052752.

The previous prime is 452105509. The next prime is 452105527. The reversal of 452105512 is 215501254.

It can be written as a sum of positive squares in only one way, i.e., 320911396 + 131194116 = 17914^2 + 11454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28256587 + ... + 28256602.

Almost surely, 2^452105512 is an apocalyptic number.

It is an amenable number.

452105512 is a deficient number, since it is larger than the sum of its proper divisors (395592338).

452105512 is a wasteful number, since it uses less digits than its factorization.

452105512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56513195 (or 56513191 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 452105512 is about 21262.7729141803. The cubic root of 452105512 is about 767.5027389052.

Adding to 452105512 its reverse (215501254), we get a palindrome (667606766).

The spelling of 452105512 in words is "four hundred fifty-two million, one hundred five thousand, five hundred twelve".