252466226 has 4 divisors (see below), whose sum is σ = 378699342. Its totient is φ = 126233112.

The previous prime is 252466223. The next prime is 252466229. The reversal of 252466226 is 622664252.

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

It is an interprime number because it is at equal distance from previous prime (252466223) and next prime (252466229).

It can be written as a sum of positive squares in only one way, i.e., 145323025 + 107143201 = 12055^2 + 10351^2 .

It is not an unprimeable number, because it can be changed into a prime (252466223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63116555 + ... + 63116558.

Almost surely, 2^252466226 is an apocalyptic number.

252466226 is a deficient number, since it is larger than the sum of its proper divisors (126233116).

252466226 is a wasteful number, since it uses less digits than its factorization.

252466226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126233115.

The product of its digits is 69120, while the sum is 35.

The square root of 252466226 is about 15889.1858192923. The cubic root of 252466226 is about 632.0252503531.

The spelling of 252466226 in words is "two hundred fifty-two million, four hundred sixty-six thousand, two hundred twenty-six".