252810098 has 6 divisors (see below), whose sum is σ = 379248879. Its totient is φ = 126393806.

The previous prime is 252810097. The next prime is 252810119. The reversal of 252810098 is 890018252.

252810098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 126405049 + 126405049 = 11243^2 + 11243^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11243.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252810091) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16865 + ... + 28107.

Almost surely, 2^252810098 is an apocalyptic number.

252810098 is a deficient number, since it is larger than the sum of its proper divisors (126438781).

252810098 is an frugal number, since it uses more digits than its factorization.

252810098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22488 (or 11245 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 252810098 is about 15900.0030817607. The cubic root of 252810098 is about 632.3120704832.

The spelling of 252810098 in words is "two hundred fifty-two million, eight hundred ten thousand, ninety-eight".