144645053436364 has 48 divisors (see below), whose sum is σ = 274246540153600. Its totient is φ = 66751165922688.

The previous prime is 144645053436353. The next prime is 144645053436427. The reversal of 144645053436364 is 463634350546441.

It is a junction number, because it is equal to n+sod(n) for n = 144645053436299 and 144645053436308.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71833072 + ... + 73819240.

Almost surely, 2^{144645053436364} is an apocalyptic number.

It is an amenable number.

144645053436364 is a deficient number, since it is larger than the sum of its proper divisors (129601486717236).

144645053436364 is a wasteful number, since it uses less digits than its factorization.

144645053436364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994499 (or 1994471 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 58.

The spelling of 144645053436364 in words is "one hundred forty-four trillion, six hundred forty-five billion, fifty-three million, four hundred thirty-six thousand, three hundred sixty-four".