63451048 has 16 divisors (see below), whose sum is σ = 122808960. Its totient is φ = 30702000.

The previous prime is 63451039. The next prime is 63451097. The reversal of 63451048 is 84015436.

It is a happy number.

63451048 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 (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127678 + ... + 128173.

It is an arithmetic number, because the mean of its divisors is an integer number (7675560).

Almost surely, 2^63451048 is an apocalyptic number.

It is an amenable number.

63451048 is a deficient number, since it is larger than the sum of its proper divisors (59357912).

63451048 is a wasteful number, since it uses less digits than its factorization.

63451048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255888 (or 255884 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 63451048 is about 7965.6166114118. The cubic root of 63451048 is about 398.8530644906.

The spelling of 63451048 in words is "sixty-three million, four hundred fifty-one thousand, forty-eight".