252148282 has 8 divisors (see below), whose sum is σ = 381757536. Its totient is φ = 124895772.

The previous prime is 252148277. The next prime is 252148331. The reversal of 252148282 is 282841252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252148282² = 127157512231103048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588918 + ... + 589345.

It is an arithmetic number, because the mean of its divisors is an integer number (47719692).

Almost surely, 2^252148282 is an apocalyptic number.

252148282 is a deficient number, since it is larger than the sum of its proper divisors (129609254).

252148282 is a wasteful number, since it uses less digits than its factorization.

252148282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178372.

The product of its digits is 20480, while the sum is 34.

The square root of 252148282 is about 15879.1776235421. The cubic root of 252148282 is about 631.7598246848.

The spelling of 252148282 in words is "two hundred fifty-two million, one hundred forty-eight thousand, two hundred eighty-two".