63725045701 has 8 divisors (see below), whose sum is σ = 67455542880. Its totient is φ = 60096754032.

The previous prime is 63725045627. The next prime is 63725045707. The reversal of 63725045701 is 10754052736.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63725045701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63725045707) 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, 25550095 + ... + 25552588.

It is an arithmetic number, because the mean of its divisors is an integer number (8431942860).

Almost surely, 2^63725045701 is an apocalyptic number.

It is an amenable number.

63725045701 is a deficient number, since it is larger than the sum of its proper divisors (3730497179).

63725045701 is a wasteful number, since it uses less digits than its factorization.

63725045701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51102755.

The product of its (nonzero) digits is 176400, while the sum is 40.

The spelling of 63725045701 in words is "sixty-three billion, seven hundred twenty-five million, forty-five thousand, seven hundred one".