9061452661 has 6 divisors (see below), whose sum is σ = 9070979190. Its totient is φ = 9051935976.

The previous prime is 9061452629. The next prime is 9061452677. The reversal of 9061452661 is 1662541609.

It is a happy number.

9061452661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8943295761 + 118156900 = 94569^2 + 10870^2 .

It is not a de Polignac number, because 9061452661 - 2⁵ = 9061452629 is a prime.

It is a super-3 number, since 3×9061452661³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9061452061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1177735 + ... + 1185403.

It is an arithmetic number, because the mean of its divisors is an integer number (1511829865).

Almost surely, 2^9061452661 is an apocalyptic number.

It is an amenable number.

9061452661 is a deficient number, since it is larger than the sum of its proper divisors (9526529).

9061452661 is an frugal number, since it uses more digits than its factorization.

9061452661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9843 (or 8756 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 9061452661 is about 95191.6627704338. The cubic root of 9061452661 is about 2084.8074100147.

The spelling of 9061452661 in words is "nine billion, sixty-one million, four hundred fifty-two thousand, six hundred sixty-one".