145140333513 has 16 divisors (see below), whose sum is σ = 221202834816. Its totient is φ = 82923603840.

The previous prime is 145140333491. The next prime is 145140333539. The reversal of 145140333513 is 315333041541.

145140333513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145140333513 - 2²⁸ = 144871898057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145140333563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441498 + ... + 696563.

It is an arithmetic number, because the mean of its divisors is an integer number (13825177176).

Almost surely, 2^145140333513 is an apocalyptic number.

It is an amenable number.

145140333513 is a deficient number, since it is larger than the sum of its proper divisors (76062501303).

145140333513 is a wasteful number, since it uses less digits than its factorization.

145140333513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144144.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 145140333513 in words is "one hundred forty-five billion, one hundred forty million, three hundred thirty-three thousand, five hundred thirteen".