452315515 has 16 divisors (see below), whose sum is σ = 585556128. Its totient is φ = 334137856.

The previous prime is 452315497. The next prime is 452315537. The reversal of 452315515 is 515513254.

It is not a de Polignac number, because 452315515 - 2⁵ = 452315483 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45697 + ... + 54706.

It is an arithmetic number, because the mean of its divisors is an integer number (36597258).

Almost surely, 2^452315515 is an apocalyptic number.

452315515 is a deficient number, since it is larger than the sum of its proper divisors (133240613).

452315515 is a wasteful number, since it uses less digits than its factorization.

452315515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100478.

The product of its digits is 15000, while the sum is 31.

The square root of 452315515 is about 21267.7106196224. The cubic root of 452315515 is about 767.6215555119.

Adding to 452315515 its reverse (515513254), we get a palindrome (967828769).

The spelling of 452315515 in words is "four hundred fifty-two million, three hundred fifteen thousand, five hundred fifteen".