5545323461 has 2 divisors, whose sum is σ = 5545323462. Its totient is φ = 5545323460.

The previous prime is 5545323457. The next prime is 5545323521. The reversal of 5545323461 is 1643235455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4573816900 + 971506561 = 67630^2 + 31169^2 .

It is a cyclic number.

It is not a de Polignac number, because 5545323461 - 2² = 5545323457 is a prime.

It is a super-2 number, since 2×5545323461² = 61501224574234037042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5545320461) 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 as a sum of consecutive naturals, namely, 2772661730 + 2772661731.

It is an arithmetic number, because the mean of its divisors is an integer number (2772661731).

Almost surely, 2^5545323461 is an apocalyptic number.

It is an amenable number.

5545323461 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545323461 is an equidigital number, since it uses as much as digits as its factorization.

5545323461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216000, while the sum is 38.

The square root of 5545323461 is about 74466.9286394974. The cubic root of 5545323461 is about 1770.0096247894.

The spelling of 5545323461 in words is "five billion, five hundred forty-five million, three hundred twenty-three thousand, four hundred sixty-one".