145441614032663 has 4 divisors (see below), whose sum is σ = 156629430496728. Its totient is φ = 134253797568600.

The previous prime is 145441614032647. The next prime is 145441614032683. The reversal of 145441614032663 is 366230416144541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145441614032663 - 2⁴ = 145441614032647 is a prime.

It is a super-2 number, since 2×145441614032663² (a number of 29 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 (145441614032683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5593908232013 + ... + 5593908232038.

It is an arithmetic number, because the mean of its divisors is an integer number (39157357624182).

Almost surely, 2^{145441614032663} is an apocalyptic number.

145441614032663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145441614032663 is a deficient number, since it is larger than the sum of its proper divisors (11187816464065).

145441614032663 is a wasteful number, since it uses less digits than its factorization.

145441614032663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187816464064.

The product of its (nonzero) digits is 4976640, while the sum is 50.

The spelling of 145441614032663 in words is "one hundred forty-five trillion, four hundred forty-one billion, six hundred fourteen million, thirty-two thousand, six hundred sixty-three".