114815569 has 12 divisors (see below), whose sum is σ = 133628292. Its totient is φ = 98236160.

The previous prime is 114815557. The next prime is 114815573. The reversal of 114815569 is 965518411.

It can be written as a sum of positive squares in 2 ways, for example, as 105329169 + 9486400 = 10263^2 + 3080^2 .

It is a de Polignac number, because none of the positive numbers 2^k-114815569 is a prime.

It is a super-2 number, since 2×114815569² = 26365229769587522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (114815509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25852 + ... + 29965.

It is an arithmetic number, because the mean of its divisors is an integer number (11135691).

Almost surely, 2^114815569 is an apocalyptic number.

It is an amenable number.

114815569 is a deficient number, since it is larger than the sum of its proper divisors (18812723).

114815569 is a wasteful number, since it uses less digits than its factorization.

114815569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55856 (or 55845 counting only the distinct ones).

The product of its digits is 43200, while the sum is 40.

The square root of 114815569 is about 10715.2027045689. The cubic root of 114815569 is about 486.0343094770.

The spelling of 114815569 in words is "one hundred fourteen million, eight hundred fifteen thousand, five hundred sixty-nine".