3045557911 has 4 divisors (see below), whose sum is σ = 3322426824. Its totient is φ = 2768689000.

The previous prime is 3045557909. The next prime is 3045557951. The reversal of 3045557911 is 1197555403.

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

It is not a de Polignac number, because 3045557911 - 2¹ = 3045557909 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 (3045557951) 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 in 3 ways as a sum of consecutive naturals, for example, 138434440 + ... + 138434461.

It is an arithmetic number, because the mean of its divisors is an integer number (830606706).

Almost surely, 2^3045557911 is an apocalyptic number.

3045557911 is a deficient number, since it is larger than the sum of its proper divisors (276868913).

3045557911 is a wasteful number, since it uses less digits than its factorization.

3045557911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276868912.

The product of its (nonzero) digits is 94500, while the sum is 40.

The square root of 3045557911 is about 55186.5736479445. The cubic root of 3045557911 is about 1449.5135761981.

The spelling of 3045557911 in words is "three billion, forty-five million, five hundred fifty-seven thousand, nine hundred eleven".