252514547 has 4 divisors (see below), whose sum is σ = 254063880. Its totient is φ = 250965216.

The previous prime is 252514511. The next prime is 252514589. The reversal of 252514547 is 745415252.

252514547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 252514547 - 2⁸ = 252514291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252510547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774422 + ... + 774747.

It is an arithmetic number, because the mean of its divisors is an integer number (63515970).

Almost surely, 2^252514547 is an apocalyptic number.

252514547 is a deficient number, since it is larger than the sum of its proper divisors (1549333).

252514547 is a wasteful number, since it uses less digits than its factorization.

252514547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549332.

The product of its digits is 56000, while the sum is 35.

The square root of 252514547 is about 15890.7063090349. The cubic root of 252514547 is about 632.0655701276.

Adding to 252514547 its reverse (745415252), we get a palindrome (997929799).

The spelling of 252514547 in words is "two hundred fifty-two million, five hundred fourteen thousand, five hundred forty-seven".