5405316481 has 4 divisors (see below), whose sum is σ = 5723276292. Its totient is φ = 5087356672.

The previous prime is 5405316461. The next prime is 5405316533. The reversal of 5405316481 is 1846135045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1846135045 = 5 ⋅369227009.

It can be written as a sum of positive squares in 2 ways, for example, as 4643059600 + 762256881 = 68140^2 + 27609^2 .

It is a cyclic number.

It is not a de Polignac number, because 5405316481 - 2⁹ = 5405315969 is a prime.

It is a super-2 number, since 2×5405316481² = 58434892519540446722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5405316481.

It is not an unprimeable number, because it can be changed into a prime (5405316461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158979880 + ... + 158979913.

It is an arithmetic number, because the mean of its divisors is an integer number (1430819073).

Almost surely, 2^5405316481 is an apocalyptic number.

It is an amenable number.

5405316481 is a deficient number, since it is larger than the sum of its proper divisors (317959811).

5405316481 is a wasteful number, since it uses less digits than its factorization.

5405316481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317959810.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 5405316481 is about 73520.8574555547. The cubic root of 5405316481 is about 1754.9862127742.

The spelling of 5405316481 in words is "five billion, four hundred five million, three hundred sixteen thousand, four hundred eighty-one".