4601540583891 has 20 divisors (see below), whose sum is σ = 6873976486872. Its totient is φ = 3067662401568.

The previous prime is 4601540583859. The next prime is 4601540583949. The reversal of 4601540583891 is 1983850451064.

It is a happy number.

4601540583891 is a `hidden beast` number, since 4 + 6 + 0 + 1 + 54 + 0 + 583 + 8 + 9 + 1 = 666.

It is not a de Polignac number, because 4601540583891 - 2⁵ = 4601540583859 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4601540583791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9880620 + ... + 10335846.

Almost surely, 2^{4601540583891} is an apocalyptic number.

4601540583891 is a deficient number, since it is larger than the sum of its proper divisors (2272435902981).

4601540583891 is a wasteful number, since it uses less digits than its factorization.

4601540583891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580032 (or 580023 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 54.

The spelling of 4601540583891 in words is "four trillion, six hundred one billion, five hundred forty million, five hundred eighty-three thousand, eight hundred ninety-one".