49745110020 has 24 divisors (see below), whose sum is σ = 139286308224. Its totient is φ = 13265362656.

The previous prime is 49745110013. The next prime is 49745110057. The reversal of 49745110020 is 2001154794.

It is a happy 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, 414542524 + ... + 414542643.

It is an arithmetic number, because the mean of its divisors is an integer number (5803596176).

Almost surely, 2^49745110020 is an apocalyptic number.

It is an amenable number.

49745110020 is an abundant number, since it is smaller than the sum of its proper divisors (89541198204).

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

49745110020 is a wasteful number, since it uses less digits than its factorization.

49745110020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829085179 (or 829085177 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 49745110020 in words is "forty-nine billion, seven hundred forty-five million, one hundred ten thousand, twenty".