145014054013 has 4 divisors (see below), whose sum is σ = 146449836828. Its totient is φ = 143578271200.

The previous prime is 145014054001. The next prime is 145014054047. The reversal of 145014054013 is 310450410541.

145014054013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 310450410541 = 101 ⋅3073766441.

It can be written as a sum of positive squares in 2 ways, for example, as 108595293444 + 36418760569 = 329538^2 + 190837^2 .

It is a cyclic number.

It is not a de Polignac number, because 145014054013 - 2³³ = 136424119421 is a prime.

It is a super-2 number, since 2×145014054013² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145014084013) 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 3 ways as a sum of consecutive naturals, for example, 717891256 + ... + 717891457.

It is an arithmetic number, because the mean of its divisors is an integer number (36612459207).

Almost surely, 2^145014054013 is an apocalyptic number.

It is an amenable number.

145014054013 is a deficient number, since it is larger than the sum of its proper divisors (1435782815).

145014054013 is a wasteful number, since it uses less digits than its factorization.

145014054013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435782814.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 145014054013 its reverse (310450410541), we get a palindrome (455464464554).

The spelling of 145014054013 in words is "one hundred forty-five billion, fourteen million, fifty-four thousand, thirteen".