145765337729 has 8 divisors (see below), whose sum is σ = 159729814272. Its totient is φ = 131919708240.

The previous prime is 145765337623. The next prime is 145765337737. The reversal of 145765337729 is 927733567541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145765337729 - 2³⁶ = 77045860993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145765237729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29709194 + ... + 29714099.

It is an arithmetic number, because the mean of its divisors is an integer number (19966226784).

Almost surely, 2^145765337729 is an apocalyptic number.

It is an amenable number.

145765337729 is a deficient number, since it is larger than the sum of its proper divisors (13964476543).

145765337729 is a wasteful number, since it uses less digits than its factorization.

145765337729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59423527.

The product of its digits is 33339600, while the sum is 59.

The spelling of 145765337729 in words is "one hundred forty-five billion, seven hundred sixty-five million, three hundred thirty-seven thousand, seven hundred twenty-nine".