63546250412 has 24 divisors (see below), whose sum is σ = 111717240096. Its totient is φ = 31627231488.

The previous prime is 63546250387. The next prime is 63546250429. The reversal of 63546250412 is 21405264536.

It is a super-2 number, since 2×63546250412² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341158 + ... + 1387730.

It is an arithmetic number, because the mean of its divisors is an integer number (4654885004).

Almost surely, 2^63546250412 is an apocalyptic number.

It is an amenable number.

63546250412 is a deficient number, since it is larger than the sum of its proper divisors (48170989684).

63546250412 is a wasteful number, since it uses less digits than its factorization.

63546250412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48137 (or 48135 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 63546250412 in words is "sixty-three billion, five hundred forty-six million, two hundred fifty thousand, four hundred twelve".