48557458613 has 4 divisors (see below), whose sum is σ = 48928126368. Its totient is φ = 48186790860.

The previous prime is 48557458603. The next prime is 48557458633. The reversal of 48557458613 is 31685475584.

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 48557458613 - 2⁶ = 48557458549 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 (48557458603) 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, 185333681 + ... + 185333942.

It is an arithmetic number, because the mean of its divisors is an integer number (12232031592).

Almost surely, 2^48557458613 is an apocalyptic number.

It is an amenable number.

48557458613 is a deficient number, since it is larger than the sum of its proper divisors (370667755).

48557458613 is a wasteful number, since it uses less digits than its factorization.

48557458613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370667754.

The product of its digits is 16128000, while the sum is 56.

The spelling of 48557458613 in words is "forty-eight billion, five hundred fifty-seven million, four hundred fifty-eight thousand, six hundred thirteen".