48267771157 has 4 divisors (see below), whose sum is σ = 49059046156. Its totient is φ = 47476496160.

The previous prime is 48267771137. The next prime is 48267771179. The reversal of 48267771157 is 75117776284.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4339383876 + 43928387281 = 65874^2 + 209591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48267771157 is a prime.

It is a super-2 number, since 2×48267771157² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48267771098 and 48267771107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48267771137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395637408 + ... + 395637529.

It is an arithmetic number, because the mean of its divisors is an integer number (12264761539).

Almost surely, 2^48267771157 is an apocalyptic number.

It is an amenable number.

48267771157 is a deficient number, since it is larger than the sum of its proper divisors (791274999).

48267771157 is an equidigital number, since it uses as much as digits as its factorization.

48267771157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791274998.

The product of its digits is 4609920, while the sum is 55.

The spelling of 48267771157 in words is "forty-eight billion, two hundred sixty-seven million, seven hundred seventy-one thousand, one hundred fifty-seven".