8174740481 has 4 divisors (see below), whose sum is σ = 8604990000. Its totient is φ = 7744490964.

The previous prime is 8174740463. The next prime is 8174740489. The reversal of 8174740481 is 1840474718.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1840474718 = 2 ⋅920237359.

It is a cyclic number.

It is not a de Polignac number, because 8174740481 - 2¹⁰ = 8174739457 is a prime.

It is a super-2 number, since 2×8174740481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8174740489) 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, 215124731 + ... + 215124768.

It is an arithmetic number, because the mean of its divisors is an integer number (2151247500).

Almost surely, 2^8174740481 is an apocalyptic number.

It is an amenable number.

8174740481 is a deficient number, since it is larger than the sum of its proper divisors (430249519).

8174740481 is a wasteful number, since it uses less digits than its factorization.

8174740481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430249518.

The product of its (nonzero) digits is 200704, while the sum is 44.

The square root of 8174740481 is about 90414.2714453863. The cubic root of 8174740481 is about 2014.4569532059.

The spelling of 8174740481 in words is "eight billion, one hundred seventy-four million, seven hundred forty thousand, four hundred eighty-one".