63042464025 has 60 divisors (see below), whose sum is σ = 116890282432. Its totient is φ = 33589870560.

The previous prime is 63042464021. The next prime is 63042464039. The reversal of 63042464025 is 52046424036.

63042464025 is a `hidden beast` number, since 6 + 3 + 0 + 4 + 2 + 4 + 640 + 2 + 5 = 666.

It is not a de Polignac number, because 63042464025 - 2² = 63042464021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63042464021) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2137932 + ... + 2167218.

Almost surely, 2^63042464025 is an apocalyptic number.

It is an amenable number.

63042464025 is a deficient number, since it is larger than the sum of its proper divisors (53847818407).

63042464025 is a wasteful number, since it uses less digits than its factorization.

63042464025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30372 (or 30358 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 63042464025 in words is "sixty-three billion, forty-two million, four hundred sixty-four thousand, twenty-five".