3011145145 has 16 divisors (see below), whose sum is σ = 3879819648. Its totient is φ = 2235278080.

The previous prime is 3011145121. The next prime is 3011145149. The reversal of 3011145145 is 5415411103.

It is not a de Polignac number, because 3011145145 - 2¹⁷ = 3011014073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3011145149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243439 + ... + 255508.

It is an arithmetic number, because the mean of its divisors is an integer number (242488728).

Almost surely, 2^3011145145 is an apocalyptic number.

It is an amenable number.

3011145145 is a deficient number, since it is larger than the sum of its proper divisors (868674503).

3011145145 is a wasteful number, since it uses less digits than its factorization.

3011145145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499040.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 3011145145 is about 54873.9022213657. The cubic root of 3011145145 is about 1444.0333721118.

Adding to 3011145145 its reverse (5415411103), we get a palindrome (8426556248).

It can be divided in two parts, 3011145 and 145, that multiplied together give a triangular number (436616025 = T₂₉₅₅₀).

The spelling of 3011145145 in words is "three billion, eleven million, one hundred forty-five thousand, one hundred forty-five".