4580388781649 has 16 divisors (see below), whose sum is σ = 4884712857600. Its totient is φ = 4282439752656.

The previous prime is 4580388781627. The next prime is 4580388781697. The reversal of 4580388781649 is 9461878830854.

It is a cyclic number.

It is not a de Polignac number, because 4580388781649 - 2¹² = 4580388777553 is a prime.

It is a super-2 number, since 2×4580388781649² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4580388771649) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2614112 + ... + 3999294.

It is an arithmetic number, because the mean of its divisors is an integer number (305294553600).

Almost surely, 2^{4580388781649} is an apocalyptic number.

It is an amenable number.

4580388781649 is a deficient number, since it is larger than the sum of its proper divisors (304324075951).

4580388781649 is a wasteful number, since it uses less digits than its factorization.

4580388781649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387484.

The product of its (nonzero) digits is 371589120, while the sum is 71.

The spelling of 4580388781649 in words is "four trillion, five hundred eighty billion, three hundred eighty-eight million, seven hundred eighty-one thousand, six hundred forty-nine".