63525012462444 has 48 divisors (see below), whose sum is σ = 159670439066880. Its totient is φ = 19540833026880.

The previous prime is 63525012462413. The next prime is 63525012462449. The reversal of 63525012462444 is 44426421052536.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 63525012462393 and 63525012462402.

It is not an unprimeable number, because it can be changed into a prime (63525012462449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54890634 + ... + 56035985.

It is an arithmetic number, because the mean of its divisors is an integer number (3326467480560).

Almost surely, 2^{63525012462444} is an apocalyptic number.

It is an amenable number.

63525012462444 is an abundant number, since it is smaller than the sum of its proper divisors (96145426604436).

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

63525012462444 is a wasteful number, since it uses less digits than its factorization.

63525012462444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110930310 (or 110930308 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 48.

The spelling of 63525012462444 in words is "sixty-three trillion, five hundred twenty-five billion, twelve million, four hundred sixty-two thousand, four hundred forty-four".