163545365512654 has 8 divisors (see below), whose sum is σ = 245375486363808. Its totient is φ = 81753536724720.

The previous prime is 163545365512637. The next prime is 163545365512657. The reversal of 163545365512654 is 456215563545361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 163545365512592 and 163545365512601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163545365512657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9573005127 + ... + 9573022210.

It is an arithmetic number, because the mean of its divisors is an integer number (30671935795476).

Almost surely, 2^{163545365512654} is an apocalyptic number.

163545365512654 is a deficient number, since it is larger than the sum of its proper divisors (81830120851154).

163545365512654 is a wasteful number, since it uses less digits than its factorization.

163545365512654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19146031610.

The product of its digits is 194400000, while the sum is 61.

The spelling of 163545365512654 in words is "one hundred sixty-three trillion, five hundred forty-five billion, three hundred sixty-five million, five hundred twelve thousand, six hundred fifty-four".