145065456656535 has 16 divisors (see below), whose sum is σ = 232256334038400. Its totient is φ = 77317709087520.

The previous prime is 145065456656489. The next prime is 145065456656551. The reversal of 145065456656535 is 535656654560541.

It is not a de Polignac number, because 145065456656535 - 2⁹ = 145065456656023 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3158380185 + ... + 3158426114.

It is an arithmetic number, because the mean of its divisors is an integer number (14516020877400).

Almost surely, 2^{145065456656535} is an apocalyptic number.

145065456656535 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145065456656535 is a deficient number, since it is larger than the sum of its proper divisors (87190877381865).

145065456656535 is a wasteful number, since it uses less digits than its factorization.

145065456656535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6316807838.

The product of its (nonzero) digits is 972000000, while the sum is 66.

The spelling of 145065456656535 in words is "one hundred forty-five trillion, sixty-five billion, four hundred fifty-six million, six hundred fifty-six thousand, five hundred thirty-five".