5461343999 has 4 divisors (see below), whose sum is σ = 5542856664. Its totient is φ = 5379831336.

The previous prime is 5461343989. The next prime is 5461344011. The reversal of 5461343999 is 9993431645.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5461343999 - 2⁸ = 5461343743 is a prime.

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 5461343999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5461343989) 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, 40756232 + ... + 40756365.

It is an arithmetic number, because the mean of its divisors is an integer number (1385714166).

Almost surely, 2^5461343999 is an apocalyptic number.

5461343999 is a deficient number, since it is larger than the sum of its proper divisors (81512665).

5461343999 is an equidigital number, since it uses as much as digits as its factorization.

5461343999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81512664.

The product of its digits is 3149280, while the sum is 53.

The square root of 5461343999 is about 73900.9066182547. The cubic root of 5461343999 is about 1761.0290124714.

The spelling of 5461343999 in words is "five billion, four hundred sixty-one million, three hundred forty-three thousand, nine hundred ninety-nine".