145443130855408 has 40 divisors (see below), whose sum is σ = 285219454036608. Its totient is φ = 71838284068032.

The previous prime is 145443130855403. The next prime is 145443130855409. The reversal of 145443130855408 is 804558031344541.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145443130855403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7996591 + ... + 18836977.

Almost surely, 2^{145443130855408} is an apocalyptic number.

It is an amenable number.

145443130855408 is a deficient number, since it is larger than the sum of its proper divisors (139776323181200).

145443130855408 is a wasteful number, since it uses less digits than its factorization.

145443130855408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10850581 (or 10850575 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 55.

The spelling of 145443130855408 in words is "one hundred forty-five trillion, four hundred forty-three billion, one hundred thirty million, eight hundred fifty-five thousand, four hundred eight".