452152115 has 4 divisors (see below), whose sum is σ = 542582544. Its totient is φ = 361721688.

The previous prime is 452152109. The next prime is 452152117. The reversal of 452152115 is 511251254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452152115 - 2⁸ = 452151859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452152117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45215207 + ... + 45215216.

It is an arithmetic number, because the mean of its divisors is an integer number (135645636).

Almost surely, 2^452152115 is an apocalyptic number.

452152115 is a deficient number, since it is larger than the sum of its proper divisors (90430429).

452152115 is an equidigital number, since it uses as much as digits as its factorization.

452152115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90430428.

The product of its digits is 2000, while the sum is 26.

The square root of 452152115 is about 21263.8687684062. The cubic root of 452152115 is about 767.5291093728.

The spelling of 452152115 in words is "four hundred fifty-two million, one hundred fifty-two thousand, one hundred fifteen".