145114539 has 8 divisors (see below), whose sum is σ = 198205392. Its totient is φ = 94383360.

The previous prime is 145114513. The next prime is 145114553. The reversal of 145114539 is 935411541.

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

It is not a de Polignac number, because 145114539 - 2⁵ = 145114507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145114139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589774 + ... + 590019.

It is an arithmetic number, because the mean of its divisors is an integer number (24775674).

Almost surely, 2^145114539 is an apocalyptic number.

145114539 is a deficient number, since it is larger than the sum of its proper divisors (53090853).

145114539 is a wasteful number, since it uses less digits than its factorization.

145114539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1179837.

The product of its digits is 10800, while the sum is 33.

The square root of 145114539 is about 12046.3496130571. The cubic root of 145114539 is about 525.4970820373.

The spelling of 145114539 in words is "one hundred forty-five million, one hundred fourteen thousand, five hundred thirty-nine".