63546826532 has 24 divisors (see below), whose sum is σ = 127189937280. Its totient is φ = 27213721920.

The previous prime is 63546826507. The next prime is 63546826537. The reversal of 63546826532 is 23562864536.

It is not an unprimeable number, because it can be changed into a prime (63546826537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822032 + ... + 896007.

It is an arithmetic number, because the mean of its divisors is an integer number (5299580720).

Almost surely, 2^63546826532 is an apocalyptic number.

It is an amenable number.

63546826532 is an abundant number, since it is smaller than the sum of its proper divisors (63643110748).

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

63546826532 is a wasteful number, since it uses less digits than its factorization.

63546826532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719371 (or 1719369 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 63546826532 in words is "sixty-three billion, five hundred forty-six million, eight hundred twenty-six thousand, five hundred thirty-two".