48351051869 has 4 divisors (see below), whose sum is σ = 48720144000. Its totient is φ = 47981959740.

The previous prime is 48351051817. The next prime is 48351051883. The reversal of 48351051869 is 96815015384.

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 a de Polignac number, because none of the positive numbers 2^k-48351051869 is a prime.

It is a super-2 number, since 2×48351051869² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48351051899) 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, 184545869 + ... + 184546130.

It is an arithmetic number, because the mean of its divisors is an integer number (12180036000).

Almost surely, 2^48351051869 is an apocalyptic number.

It is an amenable number.

48351051869 is a deficient number, since it is larger than the sum of its proper divisors (369092131).

48351051869 is a wasteful number, since it uses less digits than its factorization.

48351051869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369092130.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 48351051869 in words is "forty-eight billion, three hundred fifty-one million, fifty-one thousand, eight hundred sixty-nine".