145882458716 has 12 divisors (see below), whose sum is σ = 255297041832. Its totient is φ = 72940446768.

The previous prime is 145882458703. The next prime is 145882458721. The reversal of 145882458716 is 617854288541.

It is a happy number.

It is a super-2 number, since 2×145882458716² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493451 + ... + 731613.

It is an arithmetic number, because the mean of its divisors is an integer number (21274753486).

Almost surely, 2^145882458716 is an apocalyptic number.

It is an amenable number.

145882458716 is a deficient number, since it is larger than the sum of its proper divisors (109414583116).

145882458716 is a wasteful number, since it uses less digits than its factorization.

145882458716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391300 (or 391298 counting only the distinct ones).

The product of its digits is 17203200, while the sum is 59.

The spelling of 145882458716 in words is "one hundred forty-five billion, eight hundred eighty-two million, four hundred fifty-eight thousand, seven hundred sixteen".