145413602443 has 12 divisors (see below), whose sum is σ = 160142365008. Its totient is φ = 131770671120.

The previous prime is 145413602441. The next prime is 145413602449. The reversal of 145413602443 is 344206314541.

It is not a de Polignac number, because 145413602443 - 2¹ = 145413602441 is a prime.

It is a super-2 number, since 2×145413602443² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145413602441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8748388 + ... + 8764993.

It is an arithmetic number, because the mean of its divisors is an integer number (13345197084).

Almost surely, 2^145413602443 is an apocalyptic number.

145413602443 is a deficient number, since it is larger than the sum of its proper divisors (14728762565).

145413602443 is a wasteful number, since it uses less digits than its factorization.

145413602443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17513442 (or 17513423 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 145413602443 its reverse (344206314541), we get a palindrome (489619916984).

The spelling of 145413602443 in words is "one hundred forty-five billion, four hundred thirteen million, six hundred two thousand, four hundred forty-three".