95228405281 has 9 divisors (see below), whose sum is σ = 99556206771. Its totient is φ = 91081250832.

The previous prime is 95228405269. The next prime is 95228405291. The reversal of 95228405281 is 18250482259.

The square root of 95228405281 is 308591.

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., 35700213025 + 59528192256 = 188945^2 + 243984^2 .

It is not a de Polignac number, because 95228405281 - 2²³ = 95220016673 is a prime.

It is a super-2 number, since 2×95228405281² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95228405201) 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, 7090885 + ... + 7104301.

Almost surely, 2^95228405281 is an apocalyptic number.

95228405281 is the 308591-st square number.

95228405281 is the 154296-th centered octagonal number.

It is an amenable number.

95228405281 is a deficient number, since it is larger than the sum of its proper divisors (4327801490).

95228405281 is an frugal number, since it uses more digits than its factorization.

95228405281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26880 (or 13440 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 46.

The spelling of 95228405281 in words is "ninety-five billion, two hundred twenty-eight million, four hundred five thousand, two hundred eighty-one".