3104121545 has 24 divisors (see below), whose sum is σ = 4522242624. Its totient is φ = 2003325696.

The previous prime is 3104121529. The next prime is 3104121557. The reversal of 3104121545 is 5451214013.

It is not a de Polignac number, because 3104121545 - 2⁴ = 3104121529 is a prime.

It is a super-2 number, since 2×3104121545² = 19271141132266374050, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 143327 + ... + 163556.

It is an arithmetic number, because the mean of its divisors is an integer number (188426776).

Almost surely, 2^3104121545 is an apocalyptic number.

3104121545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3104121545 is a deficient number, since it is larger than the sum of its proper divisors (1418121079).

3104121545 is a wasteful number, since it uses less digits than its factorization.

3104121545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306929 (or 306912 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 3104121545 is about 55714.6439008633. The cubic root of 3104121545 is about 1458.7456457530.

Adding to 3104121545 its reverse (5451214013), we get a palindrome (8555335558).

The spelling of 3104121545 in words is "three billion, one hundred four million, one hundred twenty-one thousand, five hundred forty-five".