253401452 has 12 divisors (see below), whose sum is σ = 444006360. Its totient is φ = 126542496.

The previous prime is 253401377. The next prime is 253401509. The reversal of 253401452 is 254104352.

It is a happy 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, 35918 + ... + 42389.

It is an arithmetic number, because the mean of its divisors is an integer number (37000530).

Almost surely, 2^253401452 is an apocalyptic number.

It is an amenable number.

253401452 is a deficient number, since it is larger than the sum of its proper divisors (190604908).

253401452 is a wasteful number, since it uses less digits than its factorization.

253401452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79120 (or 79118 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 253401452 is about 15918.5882539879. The cubic root of 253401452 is about 632.8047052115.

The spelling of 253401452 in words is "two hundred fifty-three million, four hundred one thousand, four hundred fifty-two".