48474532449 has 24 divisors (see below), whose sum is σ = 80370912960. Its totient is φ = 27578765088.

The previous prime is 48474532433. The next prime is 48474532471. The reversal of 48474532449 is 94423547484.

48474532449 is a `hidden beast` number, since 4 + 84 + 74 + 53 + 2 + 449 = 666.

It is not a de Polignac number, because 48474532449 - 2⁴ = 48474532433 is a prime.

It is a super-2 number, since 2×48474532449² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48474532395 and 48474532404.

It is not an unprimeable number, because it can be changed into a prime (48474532489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1665567 + ... + 1694420.

It is an arithmetic number, because the mean of its divisors is an integer number (3348788040).

Almost surely, 2^48474532449 is an apocalyptic number.

It is an amenable number.

48474532449 is a deficient number, since it is larger than the sum of its proper divisors (31896380511).

48474532449 is a wasteful number, since it uses less digits than its factorization.

48474532449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360229 (or 3360226 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 54.

The spelling of 48474532449 in words is "forty-eight billion, four hundred seventy-four million, five hundred thirty-two thousand, four hundred forty-nine".