253012202 has 4 divisors (see below), whose sum is σ = 379518306. Its totient is φ = 126506100.

The previous prime is 253012183. The next prime is 253012219. The reversal of 253012202 is 202210352.

253012202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 142110241 + 110901961 = 11921^2 + 10531^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63253049 + ... + 63253052.

Almost surely, 2^253012202 is an apocalyptic number.

253012202 is a deficient number, since it is larger than the sum of its proper divisors (126506104).

253012202 is a wasteful number, since it uses less digits than its factorization.

253012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126506103.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 253012202 is about 15906.3572825459. The cubic root of 253012202 is about 632.4805220350.

Adding to 253012202 its reverse (202210352), we get a palindrome (455222554).

The spelling of 253012202 in words is "two hundred fifty-three million, twelve thousand, two hundred two".