254449372 has 6 divisors (see below), whose sum is σ = 445286408. Its totient is φ = 127224684.

The previous prime is 254449367. The next prime is 254449373. The reversal of 254449372 is 273944452.

It is a super-2 number, since 2×254449372² = 129488965822388768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254449373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31806168 + ... + 31806175.

Almost surely, 2^254449372 is an apocalyptic number.

It is an amenable number.

254449372 is a deficient number, since it is larger than the sum of its proper divisors (190837036).

254449372 is a wasteful number, since it uses less digits than its factorization.

254449372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63612347 (or 63612345 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 254449372 is about 15951.4692740199. The cubic root of 254449372 is about 633.6758087402.

The spelling of 254449372 in words is "two hundred fifty-four million, four hundred forty-nine thousand, three hundred seventy-two".