5145345111 has 16 divisors (see below), whose sum is σ = 7229629440. Its totient is φ = 3248599200.

The previous prime is 5145345077. The next prime is 5145345131. The reversal of 5145345111 is 1115435415.

It is not a de Polignac number, because 5145345111 - 2¹⁸ = 5145082967 is a prime.

It is a super-2 number, since 2×5145345111² = 52949152622583204642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145345131) 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, 362191 + ... + 376128.

It is an arithmetic number, because the mean of its divisors is an integer number (451851840).

Almost surely, 2^5145345111 is an apocalyptic number.

5145345111 is a deficient number, since it is larger than the sum of its proper divisors (2084284329).

5145345111 is a wasteful number, since it uses less digits than its factorization.

5145345111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738446.

The product of its digits is 6000, while the sum is 30.

The square root of 5145345111 is about 71731.0609917350. The cubic root of 5145345111 is about 1726.3870505749.

The spelling of 5145345111 in words is "five billion, one hundred forty-five million, three hundred forty-five thousand, one hundred eleven".