1254055448 has 8 divisors (see below), whose sum is σ = 2351353980. Its totient is φ = 627027720.

The previous prime is 1254055447. The next prime is 1254055459. The reversal of 1254055448 is 8445504521.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1254055447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78378458 + ... + 78378473.

Almost surely, 2^1254055448 is an apocalyptic number.

It is an amenable number.

1254055448 is a deficient number, since it is larger than the sum of its proper divisors (1097298532).

1254055448 is a wasteful number, since it uses less digits than its factorization.

1254055448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156756937 (or 156756933 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 38.

The square root of 1254055448 is about 35412.6453120916. The cubic root of 1254055448 is about 1078.3810471469.

Adding to 1254055448 its reverse (8445504521), we get a palindrome (9699559969).

The spelling of 1254055448 in words is "one billion, two hundred fifty-four million, fifty-five thousand, four hundred forty-eight".