114145511 has 4 divisors (see below), whose sum is σ = 114315792. Its totient is φ = 113975232.

The previous prime is 114145489. The next prime is 114145529. The reversal of 114145511 is 115541411.

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

It is a cyclic number.

It is not a de Polignac number, because 114145511 - 2¹⁰ = 114144487 is a prime.

It is a super-2 number, since 2×114145511² = 26058395362902242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114145561) 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, 84131 + ... + 85476.

It is an arithmetic number, because the mean of its divisors is an integer number (28578948).

Almost surely, 2^114145511 is an apocalyptic number.

114145511 is a deficient number, since it is larger than the sum of its proper divisors (170281).

114145511 is an equidigital number, since it uses as much as digits as its factorization.

114145511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170280.

The product of its digits is 400, while the sum is 23.

The square root of 114145511 is about 10683.8902558946. The cubic root of 114145511 is about 485.0869734554.

Adding to 114145511 its reverse (115541411), we get a palindrome (229686922).

The spelling of 114145511 in words is "one hundred fourteen million, one hundred forty-five thousand, five hundred eleven".