253042012 has 12 divisors (see below), whose sum is σ = 449060976. Its totient is φ = 124738880.

The previous prime is 253042007. The next prime is 253042063. The reversal of 253042012 is 210240352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445213 + ... + 445780.

It is an arithmetic number, because the mean of its divisors is an integer number (37421748).

Almost surely, 2^253042012 is an apocalyptic number.

It is an amenable number.

253042012 is a deficient number, since it is larger than the sum of its proper divisors (196018964).

253042012 is a wasteful number, since it uses less digits than its factorization.

253042012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891068 (or 891066 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 253042012 is about 15907.2943016718. The cubic root of 253042012 is about 632.5053607632.

Adding to 253042012 its reverse (210240352), we get a palindrome (463282364).

The spelling of 253042012 in words is "two hundred fifty-three million, forty-two thousand, twelve".