252819046 has 4 divisors (see below), whose sum is σ = 379228572. Its totient is φ = 126409522.

The previous prime is 252819041. The next prime is 252819067. The reversal of 252819046 is 640918252.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 252818996 and 252819014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252819041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63204760 + ... + 63204763.

It is an arithmetic number, because the mean of its divisors is an integer number (94807143).

Almost surely, 2^252819046 is an apocalyptic number.

252819046 is a deficient number, since it is larger than the sum of its proper divisors (126409526).

252819046 is a wasteful number, since it uses less digits than its factorization.

252819046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126409525.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 252819046 is about 15900.2844628642. The cubic root of 252819046 is about 632.3195304458.

The spelling of 252819046 in words is "two hundred fifty-two million, eight hundred nineteen thousand, forty-six".