4526565081 has 4 divisors (see below), whose sum is σ = 6035420112. Its totient is φ = 3017710052.

The previous prime is 4526565059. The next prime is 4526565083. The reversal of 4526565081 is 1805656254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4526565081 - 2⁷ = 4526564953 is a prime.

It is a super-2 number, since 2×4526565081² = 40979582865057073122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4526565083) 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 3 ways as a sum of consecutive naturals, for example, 754427511 + ... + 754427516.

It is an arithmetic number, because the mean of its divisors is an integer number (1508855028).

Almost surely, 2^4526565081 is an apocalyptic number.

It is an amenable number.

4526565081 is a deficient number, since it is larger than the sum of its proper divisors (1508855031).

4526565081 is a wasteful number, since it uses less digits than its factorization.

4526565081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508855030.

The product of its (nonzero) digits is 288000, while the sum is 42.

The square root of 4526565081 is about 67279.7523850973. The cubic root of 4526565081 is about 1654.2059919524.

The spelling of 4526565081 in words is "four billion, five hundred twenty-six million, five hundred sixty-five thousand, eighty-one".