63267481473654 has 64 divisors (see below), whose sum is σ = 127505866295808. Its totient is φ = 20928144441600.

The previous prime is 63267481473629. The next prime is 63267481473683. The reversal of 63267481473654 is 45637418476236.

63267481473654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×63267481473654² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 397346682 + ... + 397505874.

It is an arithmetic number, because the mean of its divisors is an integer number (1992279160872).

Almost surely, 2^{63267481473654} is an apocalyptic number.

63267481473654 is an abundant number, since it is smaller than the sum of its proper divisors (64238384822154).

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

63267481473654 is a wasteful number, since it uses less digits than its factorization.

63267481473654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160453.

The product of its digits is 487710720, while the sum is 66.

The spelling of 63267481473654 in words is "sixty-three trillion, two hundred sixty-seven billion, four hundred eighty-one million, four hundred seventy-three thousand, six hundred fifty-four".