254400000002 has 4 divisors (see below), whose sum is σ = 381600000006. Its totient is φ = 127200000000.

The previous prime is 254399999969. The next prime is 254400000007. The reversal of 254400000002 is 200000004452.

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., 253924280281 + 475719721 = 503909^2 + 21811^2 .

It is not an unprimeable number, because it can be changed into a prime (254400000007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63599999999 + ... + 63600000002.

Almost surely, 2^254400000002 is an apocalyptic number.

254400000002 is a deficient number, since it is larger than the sum of its proper divisors (127200000004).

254400000002 is a wasteful number, since it uses less digits than its factorization.

254400000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127200000003.

The product of its (nonzero) digits is 320, while the sum is 17.

Adding to 254400000002 its reverse (200000004452), we get a palindrome (454400004454).

The spelling of 254400000002 in words is "two hundred fifty-four billion, four hundred million, two", and thus it is an aban number.