48920482457 has 48 divisors (see below), whose sum is σ = 62539247232. Its totient is φ = 37839674880.

The previous prime is 48920482433. The next prime is 48920482483. The reversal of 48920482457 is 75428402984.

It is not a de Polignac number, because 48920482457 - 2¹⁰ = 48920481433 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48920482399 and 48920482408.

It is not an unprimeable number, because it can be changed into a prime (48920472457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61380383 + ... + 61381179.

It is an arithmetic number, because the mean of its divisors is an integer number (1302900984).

Almost surely, 2^48920482457 is an apocalyptic number.

It is an amenable number.

48920482457 is a deficient number, since it is larger than the sum of its proper divisors (13618764775).

48920482457 is a wasteful number, since it uses less digits than its factorization.

48920482457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1518 (or 1511 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 53.

The spelling of 48920482457 in words is "forty-eight billion, nine hundred twenty million, four hundred eighty-two thousand, four hundred fifty-seven".