345161514644 has 6 divisors (see below), whose sum is σ = 604032650634. Its totient is φ = 172580757320.

The previous prime is 345161514623. The next prime is 345161514757. The reversal of 345161514644 is 446415161543.

It can be written as a sum of positive squares in only one way, i.e., 231228263044 + 113933251600 = 480862^2 + 337540^2 .

It is a junction number, because it is equal to n+sod(n) for n = 345161514595 and 345161514604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43145189327 + ... + 43145189334.

It is an arithmetic number, because the mean of its divisors is an integer number (100672108439).

Almost surely, 2^345161514644 is an apocalyptic number.

It is an amenable number.

345161514644 is a deficient number, since it is larger than the sum of its proper divisors (258871135990).

345161514644 is a wasteful number, since it uses less digits than its factorization.

345161514644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86290378665 (or 86290378663 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The spelling of 345161514644 in words is "three hundred forty-five billion, one hundred sixty-one million, five hundred fourteen thousand, six hundred forty-four".