63745223154006 has 16 divisors (see below), whose sum is σ = 128618680347504. Its totient is φ = 21060368711424.

The previous prime is 63745223153987. The next prime is 63745223154023. The reversal of 63745223154006 is 60045132254736.

It is a happy number.

It is a congruent number.

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, 47009750911 + ... + 47009752266.

It is an arithmetic number, because the mean of its divisors is an integer number (8038667521719).

Almost surely, 2^{63745223154006} is an apocalyptic number.

63745223154006 is an abundant number, since it is smaller than the sum of its proper divisors (64873457193498).

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

63745223154006 is a wasteful number, since it uses less digits than its factorization.

63745223154006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94019503295.

The product of its (nonzero) digits is 3628800, while the sum is 48.

The spelling of 63745223154006 in words is "sixty-three trillion, seven hundred forty-five billion, two hundred twenty-three million, one hundred fifty-four thousand, six".