48249981675 has 36 divisors (see below), whose sum is σ = 98766949840. Its totient is φ = 22057133760.

The previous prime is 48249981673. The next prime is 48249981707. The reversal of 48249981675 is 57618994284.

48249981675 is a `hidden beast` number, since 4 + 8 + 2 + 499 + 81 + 67 + 5 = 666.

It is not a de Polignac number, because 48249981675 - 2¹ = 48249981673 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (48249981673) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15315880 + ... + 15319029.

Almost surely, 2^48249981675 is an apocalyptic number.

48249981675 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

48249981675 is an abundant number, since it is smaller than the sum of its proper divisors (50516968165).

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

48249981675 is a wasteful number, since it uses less digits than its factorization.

48249981675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30634932 (or 30634924 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 63.

The spelling of 48249981675 in words is "forty-eight billion, two hundred forty-nine million, nine hundred eighty-one thousand, six hundred seventy-five".