4648157872591 has 2 divisors, whose sum is σ = 4648157872592. Its totient is φ = 4648157872590.

The previous prime is 4648157872583. The next prime is 4648157872601. The reversal of 4648157872591 is 1952787518464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4648157872591 - 2³ = 4648157872583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4648157872991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2324078936295 + 2324078936296.

It is an arithmetic number, because the mean of its divisors is an integer number (2324078936296).

Almost surely, 2^{4648157872591} is an apocalyptic number.

4648157872591 is a deficient number, since it is larger than the sum of its proper divisors (1).

4648157872591 is an equidigital number, since it uses as much as digits as its factorization.

4648157872591 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135475200, while the sum is 67.

The spelling of 4648157872591 in words is "four trillion, six hundred forty-eight billion, one hundred fifty-seven million, eight hundred seventy-two thousand, five hundred ninety-one".