252500046 has 8 divisors (see below), whose sum is σ = 505000104. Its totient is φ = 84166680.

The previous prime is 252500041. The next prime is 252500047. The reversal of 252500046 is 640005252.

252500046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

252500046 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 252499989 and 252500025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252500041) 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, 21041665 + ... + 21041676.

It is an arithmetic number, because the mean of its divisors is an integer number (63125013).

Almost surely, 2^252500046 is an apocalyptic number.

252500046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252500046 is a wasteful number, since it uses less digits than its factorization.

252500046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42083346.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 252500046 is about 15890.2500294992. The cubic root of 252500046 is about 632.0534708138.

Adding to 252500046 its reverse (640005252), we get a palindrome (892505298).

The spelling of 252500046 in words is "two hundred fifty-two million, five hundred thousand, forty-six".