63472151456 has 48 divisors (see below), whose sum is σ = 151213075776. Its totient is φ = 25602210816.

The previous prime is 63472151447. The next prime is 63472151459. The reversal of 63472151456 is 65415127436.

63472151456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63472151459) 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, 8330246 + ... + 8337861.

It is an arithmetic number, because the mean of its divisors is an integer number (3150272412).

Almost surely, 2^63472151456 is an apocalyptic number.

It is an amenable number.

63472151456 is an abundant number, since it is smaller than the sum of its proper divisors (87740924320).

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

63472151456 is a wasteful number, since it uses less digits than its factorization.

63472151456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16668141 (or 16668133 counting only the distinct ones).

The product of its digits is 604800, while the sum is 44.

The spelling of 63472151456 in words is "sixty-three billion, four hundred seventy-two million, one hundred fifty-one thousand, four hundred fifty-six".