48940851157 has 4 divisors (see below), whose sum is σ = 53390019456. Its totient is φ = 44491682860.

The previous prime is 48940851143. The next prime is 48940851161. The reversal of 48940851157 is 75115804984.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48940851157 - 2¹⁵ = 48940818389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48940851107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224584133 + ... + 2224584154.

It is an arithmetic number, because the mean of its divisors is an integer number (13347504864).

Almost surely, 2^48940851157 is an apocalyptic number.

It is an amenable number.

48940851157 is a deficient number, since it is larger than the sum of its proper divisors (4449168299).

48940851157 is a wasteful number, since it uses less digits than its factorization.

48940851157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4449168298.

The product of its (nonzero) digits is 1612800, while the sum is 52.

The spelling of 48940851157 in words is "forty-eight billion, nine hundred forty million, eight hundred fifty-one thousand, one hundred fifty-seven".