145163435153 has 4 divisors (see below), whose sum is σ = 158360111088. Its totient is φ = 131966759220.

The previous prime is 145163435147. The next prime is 145163435161. The reversal of 145163435153 is 351534361541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351534361541 = 11 ⋅31957669231.

It is a cyclic number.

It is not a de Polignac number, because 145163435153 - 2³⁶ = 76443958417 is a prime.

It is a super-2 number, since 2×145163435153² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145163435153.

It is not an unprimeable number, because it can be changed into a prime (145163435453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6598337951 + ... + 6598337972.

It is an arithmetic number, because the mean of its divisors is an integer number (39590027772).

Almost surely, 2^145163435153 is an apocalyptic number.

It is an amenable number.

145163435153 is a deficient number, since it is larger than the sum of its proper divisors (13196675935).

145163435153 is a wasteful number, since it uses less digits than its factorization.

145163435153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13196675934.

The product of its digits is 324000, while the sum is 41.

Adding to 145163435153 its reverse (351534361541), we get a palindrome (496697796694).

The spelling of 145163435153 in words is "one hundred forty-five billion, one hundred sixty-three million, four hundred thirty-five thousand, one hundred fifty-three".