63445148300 has 18 divisors (see below), whose sum is σ = 137675972028. Its totient is φ = 25378059280.

The previous prime is 63445148287. The next prime is 63445148311. The reversal of 63445148300 is 384154436.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 317225642 + ... + 317225841.

Almost surely, 2^63445148300 is an apocalyptic number.

It is an amenable number.

63445148300 is an abundant number, since it is smaller than the sum of its proper divisors (74230823728).

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

63445148300 is a wasteful number, since it uses less digits than its factorization.

63445148300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634451497 (or 634451490 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 63445148300 in words is "sixty-three billion, four hundred forty-five million, one hundred forty-eight thousand, three hundred".