95054678581 has 4 divisors (see below), whose sum is σ = 95055453612. Its totient is φ = 95053903552.

The previous prime is 95054678567. The next prime is 95054678647. The reversal of 95054678581 is 18587645059.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 73554321681 + 21500356900 = 271209^2 + 146630^2 .

It is a cyclic number.

It is not a de Polignac number, because 95054678581 - 2¹¹ = 95054676533 is a prime.

It is a super-2 number, since 2×95054678581² (a number of 23 digits) contains 22 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 (95054678281) 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 3 ways as a sum of consecutive naturals, for example, 158386 + ... + 463891.

It is an arithmetic number, because the mean of its divisors is an integer number (23763863403).

Almost surely, 2^95054678581 is an apocalyptic number.

It is an amenable number.

95054678581 is a deficient number, since it is larger than the sum of its proper divisors (775031).

95054678581 is a wasteful number, since it uses less digits than its factorization.

95054678581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775030.

The product of its (nonzero) digits is 12096000, while the sum is 58.

The spelling of 95054678581 in words is "ninety-five billion, fifty-four million, six hundred seventy-eight thousand, five hundred eighty-one".