3105145463 has 4 divisors (see below), whose sum is σ = 3548737680. Its totient is φ = 2661553248.

The previous prime is 3105145451. The next prime is 3105145493. The reversal of 3105145463 is 3645415013.

3105145463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3645415013 = 179 ⋅20365447.

It is a cyclic number.

It is not a de Polignac number, because 3105145463 - 2⁸ = 3105145207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3105145493) 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, 221796098 + ... + 221796111.

It is an arithmetic number, because the mean of its divisors is an integer number (887184420).

Almost surely, 2^3105145463 is an apocalyptic number.

3105145463 is a deficient number, since it is larger than the sum of its proper divisors (443592217).

3105145463 is an equidigital number, since it uses as much as digits as its factorization.

3105145463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443592216.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 3105145463 is about 55723.8320918438. The cubic root of 3105145463 is about 1458.9060208869.

The spelling of 3105145463 in words is "three billion, one hundred five million, one hundred forty-five thousand, four hundred sixty-three".