48148645460 has 24 divisors (see below), whose sum is σ = 101119664520. Its totient is φ = 19258027904.

The previous prime is 48148645453. The next prime is 48148645507. The reversal of 48148645460 is 6454684184.

It can be written as a sum of positive squares in 4 ways, for example, as 12023561104 + 36125084356 = 109652^2 + 190066^2 .

It is a super-2 number, since 2×48148645460² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48148645399 and 48148645408.

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, 211322 + ... + 375438.

It is an arithmetic number, because the mean of its divisors is an integer number (4213319355).

Almost surely, 2^48148645460 is an apocalyptic number.

It is an amenable number.

48148645460 is an abundant number, since it is smaller than the sum of its proper divisors (52971019060).

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

48148645460 is a wasteful number, since it uses less digits than its factorization.

48148645460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178795 (or 178793 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 50.

The spelling of 48148645460 in words is "forty-eight billion, one hundred forty-eight million, six hundred forty-five thousand, four hundred sixty".