114532509 has 32 divisors (see below), whose sum is σ = 188745984. Its totient is φ = 60157440.

The previous prime is 114532499. The next prime is 114532529. The reversal of 114532509 is 905235411.

It is not a de Polignac number, because 114532509 - 2⁵ = 114532477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (114532529) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75967 + ... + 77459.

It is an arithmetic number, because the mean of its divisors is an integer number (5898312).

Almost surely, 2^114532509 is an apocalyptic number.

It is an amenable number.

114532509 is a deficient number, since it is larger than the sum of its proper divisors (74213475).

114532509 is a wasteful number, since it uses less digits than its factorization.

114532509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 114532509 is about 10701.9862175206. The cubic root of 114532509 is about 485.6345666950.

The spelling of 114532509 in words is "one hundred fourteen million, five hundred thirty-two thousand, five hundred nine".