252414562 has 4 divisors (see below), whose sum is σ = 378621846. Its totient is φ = 126207280.

The previous prime is 252414551. The next prime is 252414587. The reversal of 252414562 is 265414252.

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

It can be written as a sum of positive squares in only one way, i.e., 247401441 + 5013121 = 15729^2 + 2239^2 .

It is a super-2 number, since 2×252414562² = 127426222219303688, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 63103639 + ... + 63103642.

Almost surely, 2^252414562 is an apocalyptic number.

252414562 is a deficient number, since it is larger than the sum of its proper divisors (126207284).

252414562 is a wasteful number, since it uses less digits than its factorization.

252414562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126207283.

The product of its digits is 19200, while the sum is 31.

The square root of 252414562 is about 15887.5599762833. The cubic root of 252414562 is about 631.9821354375.

The spelling of 252414562 in words is "two hundred fifty-two million, four hundred fourteen thousand, five hundred sixty-two".