4513540252 has 12 divisors (see below), whose sum is σ = 8506287496. Its totient is φ = 2083172400.

The previous prime is 4513540247. The next prime is 4513540313. The reversal of 4513540252 is 2520453154.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43399374 + ... + 43399477.

Almost surely, 2^4513540252 is an apocalyptic number.

It is an amenable number.

4513540252 is a deficient number, since it is larger than the sum of its proper divisors (3992747244).

4513540252 is a wasteful number, since it uses less digits than its factorization.

4513540252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86798868 (or 86798866 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 4513540252 is about 67182.8866006813. The cubic root of 4513540252 is about 1652.6178525811.

The spelling of 4513540252 in words is "four billion, five hundred thirteen million, five hundred forty thousand, two hundred fifty-two".