145787037913 has 12 divisors (see below), whose sum is σ = 162636985840. Its totient is φ = 130555549080.

The previous prime is 145787037857. The next prime is 145787037947. The reversal of 145787037913 is 319730787541.

145787037913 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 145787037913 - 2⁹ = 145787037401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145787037013) 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 11 ways as a sum of consecutive naturals, for example, 8983323 + ... + 8999536.

Almost surely, 2^145787037913 is an apocalyptic number.

It is an amenable number.

145787037913 is a deficient number, since it is larger than the sum of its proper divisors (16849947927).

145787037913 is a wasteful number, since it uses less digits than its factorization.

145787037913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17982948 (or 17982937 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 145787037913 in words is "one hundred forty-five billion, seven hundred eighty-seven million, thirty-seven thousand, nine hundred thirteen".