94225177481 has 4 divisors (see below), whose sum is σ = 98321924352. Its totient is φ = 90128430612.

The previous prime is 94225177477. The next prime is 94225177499. The reversal of 94225177481 is 18477152249.

It is a happy number.

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 94225177481 - 2² = 94225177477 is a prime.

It is a super-2 number, since 2×94225177481² (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 (94225177441) 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, 2048373401 + ... + 2048373446.

It is an arithmetic number, because the mean of its divisors is an integer number (24580481088).

Almost surely, 2^94225177481 is an apocalyptic number.

It is an amenable number.

94225177481 is a deficient number, since it is larger than the sum of its proper divisors (4096746871).

94225177481 is a wasteful number, since it uses less digits than its factorization.

94225177481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4096746870.

The product of its digits is 1128960, while the sum is 50.

The spelling of 94225177481 in words is "ninety-four billion, two hundred twenty-five million, one hundred seventy-seven thousand, four hundred eighty-one".