254243012 has 12 divisors (see below), whose sum is σ = 464270016. Its totient is φ = 121594440.

The previous prime is 254242991. The next prime is 254243053. The reversal of 254243012 is 210342452.

It is a happy number.

254243012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 1381664 + ... + 1381847.

It is an arithmetic number, because the mean of its divisors is an integer number (38689168).

Almost surely, 2^254243012 is an apocalyptic number.

It is an amenable number.

254243012 is a deficient number, since it is larger than the sum of its proper divisors (210027004).

254243012 is a wasteful number, since it uses less digits than its factorization.

254243012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763538 (or 2763536 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 254243012 is about 15944.9995923487. Note that the first 3 decimals coincide. The cubic root of 254243012 is about 633.5044574215.

Adding to 254243012 its reverse (210342452), we get a palindrome (464585464).

It can be divided in two parts, 2542 and 43012, that added together give a palindrome (45554).

The spelling of 254243012 in words is "two hundred fifty-four million, two hundred forty-three thousand, twelve".