16545655415452 has 24 divisors (see below), whose sum is σ = 29052843829632. Its totient is φ = 8244889732800.

The previous prime is 16545655415437. The next prime is 16545655415461. The reversal of 16545655415452 is 25451455654561.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4441324 + ... + 7267507.

It is an arithmetic number, because the mean of its divisors is an integer number (1210535159568).

Almost surely, 2^{16545655415452} is an apocalyptic number.

It is an amenable number.

16545655415452 is a deficient number, since it is larger than the sum of its proper divisors (12507188414180).

16545655415452 is a wasteful number, since it uses less digits than its factorization.

16545655415452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710029 (or 11710027 counting only the distinct ones).

The product of its digits is 72000000, while the sum is 58.

The spelling of 16545655415452 in words is "sixteen trillion, five hundred forty-five billion, six hundred fifty-five million, four hundred fifteen thousand, four hundred fifty-two".