63525417048 has 80 divisors (see below), whose sum is σ = 177968431080. Its totient is φ = 21170564352.

The previous prime is 63525417047. The next prime is 63525417049. The reversal of 63525417048 is 84071452536.

63525417048 is a `hidden beast` number, since 6 + 35 + 2 + 541 + 70 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (63525417047) and next prime (63525417049).

It is a super-2 number, since 2×63525417048² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63525416994 and 63525417012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63525417047) 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 in 19 ways as a sum of consecutive naturals, for example, 4420611 + ... + 4434957.

Almost surely, 2^63525417048 is an apocalyptic number.

It is an amenable number.

63525417048 is an abundant number, since it is smaller than the sum of its proper divisors (114443014032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63525417048 is a wasteful number, since it uses less digits than its factorization.

63525417048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21198 (or 21185 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The spelling of 63525417048 in words is "sixty-three billion, five hundred twenty-five million, four hundred seventeen thousand, forty-eight".