2305344145144 has 16 divisors (see below), whose sum is σ = 4550021339400. Its totient is φ = 1092005121312.

The previous prime is 2305344145121. The next prime is 2305344145187. The reversal of 2305344145144 is 4415414435032.

It is a super-2 number, since 2×2305344145144² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2305344145097 and 2305344145106.

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, 7583368747 + ... + 7583369050.

Almost surely, 2^{2305344145144} is an apocalyptic number.

It is an amenable number.

2305344145144 is a deficient number, since it is larger than the sum of its proper divisors (2244677194256).

2305344145144 is a wasteful number, since it uses less digits than its factorization.

2305344145144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15166737822 (or 15166737818 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 40.

The spelling of 2305344145144 in words is "two trillion, three hundred five billion, three hundred forty-four million, one hundred forty-five thousand, one hundred forty-four".