254468132 has 6 divisors (see below), whose sum is σ = 445319238. Its totient is φ = 127234064.

The previous prime is 254468131. The next prime is 254468143. The reversal of 254468132 is 231864452.

It can be written as a sum of positive squares in only one way, i.e., 130279396 + 124188736 = 11414^2 + 11144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 254468092 and 254468101.

It is not an unprimeable number, because it can be changed into a prime (254468131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31808513 + ... + 31808520.

It is an arithmetic number, because the mean of its divisors is an integer number (74219873).

Almost surely, 2^254468132 is an apocalyptic number.

It is an amenable number.

254468132 is a deficient number, since it is larger than the sum of its proper divisors (190851106).

254468132 is a wasteful number, since it uses less digits than its factorization.

254468132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63617037 (or 63617035 counting only the distinct ones).

The product of its digits is 46080, while the sum is 35.

The square root of 254468132 is about 15952.0572967878. The cubic root of 254468132 is about 633.6913815382.

The spelling of 254468132 in words is "two hundred fifty-four million, four hundred sixty-eight thousand, one hundred thirty-two".