4525432515 has 24 divisors (see below), whose sum is σ = 7846893600. Its totient is φ = 2412699264.

The previous prime is 4525432477. The next prime is 4525432517. The reversal of 4525432515 is 5152345254.

It is not a de Polignac number, because 4525432515 - 2²⁴ = 4508655299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4525432515.

It is not an unprimeable number, because it can be changed into a prime (4525432517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120714 + ... + 153696.

It is an arithmetic number, because the mean of its divisors is an integer number (326953900).

Almost surely, 2^4525432515 is an apocalyptic number.

4525432515 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4525432515 is a deficient number, since it is larger than the sum of its proper divisors (3321461085).

4525432515 is a wasteful number, since it uses less digits than its factorization.

4525432515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36043 (or 36040 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 4525432515 is about 67271.3350172271. The cubic root of 4525432515 is about 1654.0680172995.

Adding to 4525432515 its reverse (5152345254), we get a palindrome (9677777769).

The spelling of 4525432515 in words is "four billion, five hundred twenty-five million, four hundred thirty-two thousand, five hundred fifteen".