253354148 has 6 divisors (see below), whose sum is σ = 443369766. Its totient is φ = 126677072.

The previous prime is 253354141. The next prime is 253354159. The reversal of 253354148 is 841453352.

It can be written as a sum of positive squares in only one way, i.e., 218803264 + 34550884 = 14792^2 + 5878^2 .

It is not an unprimeable number, because it can be changed into a prime (253354141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31669265 + ... + 31669272.

It is an arithmetic number, because the mean of its divisors is an integer number (73894961).

Almost surely, 2^253354148 is an apocalyptic number.

It is an amenable number.

253354148 is a deficient number, since it is larger than the sum of its proper divisors (190015618).

253354148 is a wasteful number, since it uses less digits than its factorization.

253354148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63338541 (or 63338539 counting only the distinct ones).

The product of its digits is 57600, while the sum is 35.

The square root of 253354148 is about 15917.1023744902. The cubic root of 253354148 is about 632.7653262519.

The spelling of 253354148 in words is "two hundred fifty-three million, three hundred fifty-four thousand, one hundred forty-eight".