145411593717 has 16 divisors (see below), whose sum is σ = 213888725568. Its totient is φ = 87301518720.

The previous prime is 145411593713. The next prime is 145411593727. The reversal of 145411593717 is 717395114541.

It is not a de Polignac number, because 145411593717 - 2² = 145411593713 is a prime.

It is a super-2 number, since 2×145411593717² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145411593713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45467943 + ... + 45471140.

It is an arithmetic number, because the mean of its divisors is an integer number (13368045348).

Almost surely, 2^145411593717 is an apocalyptic number.

It is an amenable number.

145411593717 is a deficient number, since it is larger than the sum of its proper divisors (68477131851).

145411593717 is a wasteful number, since it uses less digits than its factorization.

145411593717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90939140.

The product of its digits is 529200, while the sum is 48.

The spelling of 145411593717 in words is "one hundred forty-five billion, four hundred eleven million, five hundred ninety-three thousand, seven hundred seventeen".