48485602813 has 4 divisors (see below), whose sum is σ = 48486500128. Its totient is φ = 48484705500.

The previous prime is 48485602741. The next prime is 48485602843. The reversal of 48485602813 is 31820658484.

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-48485602813 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 (48485602843) 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, 362031 + ... + 477532.

It is an arithmetic number, because the mean of its divisors is an integer number (12121625032).

Almost surely, 2^48485602813 is an apocalyptic number.

It is an amenable number.

48485602813 is a deficient number, since it is larger than the sum of its proper divisors (897315).

48485602813 is an equidigital number, since it uses as much as digits as its factorization.

48485602813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897314.

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 48485602813 in words is "forty-eight billion, four hundred eighty-five million, six hundred two thousand, eight hundred thirteen".