452028615 has 16 divisors (see below), whose sum is σ = 723516288. Its totient is φ = 240991776.

The previous prime is 452028611. The next prime is 452028641. The reversal of 452028615 is 516820254.

It is not a de Polignac number, because 452028615 - 2² = 452028611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452028611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61992 + ... + 68898.

It is an arithmetic number, because the mean of its divisors is an integer number (45219768).

Almost surely, 2^452028615 is an apocalyptic number.

452028615 is a deficient number, since it is larger than the sum of its proper divisors (271487673).

452028615 is a wasteful number, since it uses less digits than its factorization.

452028615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11278.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 452028615 is about 21260.9645830099. The cubic root of 452028615 is about 767.4592225114.

Adding to 452028615 its reverse (516820254), we get a palindrome (968848869).

The spelling of 452028615 in words is "four hundred fifty-two million, twenty-eight thousand, six hundred fifteen".