5618373481 has 4 divisors (see below), whose sum is σ = 6420998272. Its totient is φ = 4815748692.

The previous prime is 5618373479. The next prime is 5618373529. The reversal of 5618373481 is 1843738165.

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: 1843738165 = 5 ⋅368747633.

It is a cyclic number.

It is not a de Polignac number, because 5618373481 - 2¹ = 5618373479 is a prime.

It is a super-2 number, since 2×5618373481² = 63132241144008114722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5618373451) 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, 401312385 + ... + 401312398.

It is an arithmetic number, because the mean of its divisors is an integer number (1605249568).

Almost surely, 2^5618373481 is an apocalyptic number.

It is an amenable number.

5618373481 is a deficient number, since it is larger than the sum of its proper divisors (802624791).

5618373481 is an equidigital number, since it uses as much as digits as its factorization.

5618373481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802624790.

The product of its digits is 483840, while the sum is 46.

The square root of 5618373481 is about 74955.8101884037. The cubic root of 5618373481 is about 1777.7480127611.

The spelling of 5618373481 in words is "five billion, six hundred eighteen million, three hundred seventy-three thousand, four hundred eighty-one".