7295573081 has 4 divisors (see below), whose sum is σ = 7303118592. Its totient is φ = 7288027572.

The previous prime is 7295573063. The next prime is 7295573101. The reversal of 7295573081 is 1803755927.

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 7295573081 - 2⁶ = 7295573017 is a prime.

It is a super-2 number, since 2×7295573081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7295573011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3771305 + ... + 3773238.

It is an arithmetic number, because the mean of its divisors is an integer number (1825779648).

Almost surely, 2^7295573081 is an apocalyptic number.

It is an amenable number.

7295573081 is a deficient number, since it is larger than the sum of its proper divisors (7545511).

7295573081 is an equidigital number, since it uses as much as digits as its factorization.

7295573081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7545510.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 7295573081 is about 85414.1269404541. The cubic root of 7295573081 is about 1939.4852037719.

The spelling of 7295573081 in words is "seven billion, two hundred ninety-five million, five hundred seventy-three thousand, eighty-one".