3005505461 has 4 divisors (see below), whose sum is σ = 3434863392. Its totient is φ = 2576147532.

The previous prime is 3005505413. The next prime is 3005505551. The reversal of 3005505461 is 1645055003.

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: 1645055003 = 127 ⋅12953189.

It is not a de Polignac number, because 3005505461 - 2¹⁸ = 3005243317 is a prime.

It is a super-2 number, since 2×3005505461² = 18066126152201645042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3005505401) 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, 214678955 + ... + 214678968.

It is an arithmetic number, because the mean of its divisors is an integer number (858715848).

Almost surely, 2^3005505461 is an apocalyptic number.

It is an amenable number.

3005505461 is a deficient number, since it is larger than the sum of its proper divisors (429357931).

3005505461 is an equidigital number, since it uses as much as digits as its factorization.

3005505461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429357930.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 3005505461 is about 54822.4904669607. The cubic root of 3005505461 is about 1443.1312810313.

The spelling of 3005505461 in words is "three billion, five million, five hundred five thousand, four hundred sixty-one".