4145132111 has 8 divisors (see below), whose sum is σ = 4174156800. Its totient is φ = 4116205240.

The previous prime is 4145132099. The next prime is 4145132129. The reversal of 4145132111 is 1112315414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4145132111 - 2²² = 4140937807 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 (4145132911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61646 + ... + 109956.

It is an arithmetic number, because the mean of its divisors is an integer number (521769600).

Almost surely, 2^4145132111 is an apocalyptic number.

4145132111 is a deficient number, since it is larger than the sum of its proper divisors (29024689).

4145132111 is a wasteful number, since it uses less digits than its factorization.

4145132111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48909.

The product of its digits is 480, while the sum is 23.

The square root of 4145132111 is about 64382.7004015830. The cubic root of 4145132111 is about 1606.3720001083.

Adding to 4145132111 its reverse (1112315414), we get a palindrome (5257447525).

The spelling of 4145132111 in words is "four billion, one hundred forty-five million, one hundred thirty-two thousand, one hundred eleven".