47308525357 has 4 divisors (see below), whose sum is σ = 47750661216. Its totient is φ = 46866389500.

The previous prime is 47308525307. The next prime is 47308525373. The reversal of 47308525357 is 75352580374.

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-47308525357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47308525357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47308525307) 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, 221067769 + ... + 221067982.

It is an arithmetic number, because the mean of its divisors is an integer number (11937665304).

Almost surely, 2^47308525357 is an apocalyptic number.

It is an amenable number.

47308525357 is a deficient number, since it is larger than the sum of its proper divisors (442135859).

47308525357 is a wasteful number, since it uses less digits than its factorization.

47308525357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442135858.

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 47308525357 in words is "forty-seven billion, three hundred eight million, five hundred twenty-five thousand, three hundred fifty-seven".