48030781922 has 18 divisors (see below), whose sum is σ = 74460107979. Its totient is φ = 23236051860.

The previous prime is 48030781919. The next prime is 48030781949. The reversal of 48030781922 is 22918703084.

It can be written as a sum of positive squares in only one way, i.e., 24015390961 + 24015390961 = 154969^2 + 154969^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=154969.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9605579 + ... + 9610577.

Almost surely, 2^48030781922 is an apocalyptic number.

48030781922 is a deficient number, since it is larger than the sum of its proper divisors (26429326057).

48030781922 is an frugal number, since it uses more digits than its factorization.

48030781922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062 (or 5032 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 48030781922 in words is "forty-eight billion, thirty million, seven hundred eighty-one thousand, nine hundred twenty-two".