145502500525514 has 16 divisors (see below), whose sum is σ = 238328198742816. Its totient is φ = 66072723049200.

The previous prime is 145502500525439. The next prime is 145502500525519. The reversal of 145502500525514 is 415525005205541.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (145502500525519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3238836512 + ... + 3238881435.

It is an arithmetic number, because the mean of its divisors is an integer number (14895512421426).

Almost surely, 2^{145502500525514} is an apocalyptic number.

145502500525514 is a deficient number, since it is larger than the sum of its proper divisors (92825698217302).

145502500525514 is a wasteful number, since it uses less digits than its factorization.

145502500525514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477718981.

The product of its (nonzero) digits is 1000000, while the sum is 44.

The spelling of 145502500525514 in words is "one hundred forty-five trillion, five hundred two billion, five hundred million, five hundred twenty-five thousand, five hundred fourteen".