4581061085 has 32 divisors (see below), whose sum is σ = 5653463040. Its totient is φ = 3562648128.

The previous prime is 4581061073. The next prime is 4581061097. The reversal of 4581061085 is 5801601854.

It is an interprime number because it is at equal distance from previous prime (4581061073) and next prime (4581061097).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4581061085 is a prime.

It is a super-2 number, since 2×4581061085² = 41972241329002754450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11960804 + ... + 11961186.

It is an arithmetic number, because the mean of its divisors is an integer number (176670720).

Almost surely, 2^4581061085 is an apocalyptic number.

It is an amenable number.

4581061085 is a deficient number, since it is larger than the sum of its proper divisors (1072401955).

4581061085 is a wasteful number, since it uses less digits than its factorization.

4581061085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 4581061085 is about 67683.5362920703. The cubic root of 4581061085 is about 1660.8179407628.

The spelling of 4581061085 in words is "four billion, five hundred eighty-one million, sixty-one thousand, eighty-five".