4581601590136 has 8 divisors (see below), whose sum is σ = 8590502981520. Its totient is φ = 2290800795064.

The previous prime is 4581601590133. The next prime is 4581601590149. The reversal of 4581601590136 is 6310951061854.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×4581601590136³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4581601590136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4581601590133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286350099376 + ... + 286350099391.

It is an arithmetic number, because the mean of its divisors is an integer number (1073812872690).

Almost surely, 2^{4581601590136} is an apocalyptic number.

It is an amenable number.

4581601590136 is a deficient number, since it is larger than the sum of its proper divisors (4008901391384).

4581601590136 is a wasteful number, since it uses less digits than its factorization.

4581601590136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572700198773 (or 572700198769 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 49.

The spelling of 4581601590136 in words is "four trillion, five hundred eighty-one billion, six hundred one million, five hundred ninety thousand, one hundred thirty-six".