4857152914391 has 4 divisors (see below), whose sum is σ = 4857477800784. Its totient is φ = 4856828028000.

The previous prime is 4857152914337. The next prime is 4857152914409. The reversal of 4857152914391 is 1934192517584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4857152914391 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 4857152914391.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857152914301) 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, 162420770 + ... + 162450671.

It is an arithmetic number, because the mean of its divisors is an integer number (1214369450196).

Almost surely, 2^{4857152914391} is an apocalyptic number.

4857152914391 is a deficient number, since it is larger than the sum of its proper divisors (324886393).

4857152914391 is a wasteful number, since it uses less digits than its factorization.

4857152914391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324886392.

The product of its digits is 10886400, while the sum is 59.

The spelling of 4857152914391 in words is "four trillion, eight hundred fifty-seven billion, one hundred fifty-two million, nine hundred fourteen thousand, three hundred ninety-one".