94954573609 has 9 divisors (see below), whose sum is σ = 110459870391. Its totient is φ = 81387785640.

The previous prime is 94954573607. The next prime is 94954573633. The reversal of 94954573609 is 90637545949.

The square root of 94954573609 is 308147.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 38908746009 + 56045827600 = 197253^2 + 236740^2 .

It is not a de Polignac number, because 94954573609 - 2¹ = 94954573607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94954573607) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2135019 + ... + 2179039.

Almost surely, 2^94954573609 is an apocalyptic number.

94954573609 is the 308147-th square number.

94954573609 is the 154074-th centered octagonal number.

It is an amenable number.

94954573609 is a deficient number, since it is larger than the sum of its proper divisors (15505296782).

94954573609 is an frugal number, since it uses more digits than its factorization.

94954573609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88056 (or 44028 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 61.

The spelling of 94954573609 in words is "ninety-four billion, nine hundred fifty-four million, five hundred seventy-three thousand, six hundred nine".