145013343656215 has 8 divisors (see below), whose sum is σ = 174087830814048. Its totient is φ = 115962795973920.

The previous prime is 145013343656143. The next prime is 145013343656239. The reversal of 145013343656215 is 512656343310541.

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

It is not a de Polignac number, because 145013343656215 - 2¹⁹ = 145013343131927 is a prime.

It is a super-2 number, since 2×145013343656215² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 5984855556 + ... + 5984879785.

It is an arithmetic number, because the mean of its divisors is an integer number (21760978851756).

Almost surely, 2^{145013343656215} is an apocalyptic number.

145013343656215 is a deficient number, since it is larger than the sum of its proper divisors (29074487157833).

145013343656215 is a wasteful number, since it uses less digits than its factorization.

145013343656215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11969737769.

The product of its (nonzero) digits is 3888000, while the sum is 49.

Adding to 145013343656215 its reverse (512656343310541), we get a palindrome (657669686966756).

The spelling of 145013343656215 in words is "one hundred forty-five trillion, thirteen billion, three hundred forty-three million, six hundred fifty-six thousand, two hundred fifteen".