145344255264116 has 24 divisors (see below), whose sum is σ = 258149479504896. Its totient is φ = 71587267234560.

The previous prime is 145344255264113. The next prime is 145344255264161. The reversal of 145344255264116 is 611462552443541.

It is a super-2 number, since 2×145344255264116² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145344255264113) 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, 149535821 + ... + 150504651.

It is an arithmetic number, because the mean of its divisors is an integer number (10756228312704).

Almost surely, 2^{145344255264116} is an apocalyptic number.

It is an amenable number.

145344255264116 is a deficient number, since it is larger than the sum of its proper divisors (112805224240780).

145344255264116 is a wasteful number, since it uses less digits than its factorization.

145344255264116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528679 (or 1528677 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 53.

The spelling of 145344255264116 in words is "one hundred forty-five trillion, three hundred forty-four billion, two hundred fifty-five million, two hundred sixty-four thousand, one hundred sixteen".