16545200154254 has 16 divisors (see below), whose sum is σ = 25226957387760. Its totient is φ = 8136239175360.

The previous prime is 16545200154251. The next prime is 16545200154311. The reversal of 16545200154254 is 45245100254561.

16545200154254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16545200154251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4864199 + ... + 7533314.

It is an arithmetic number, because the mean of its divisors is an integer number (1576684836735).

Almost surely, 2^{16545200154254} is an apocalyptic number.

16545200154254 is a deficient number, since it is larger than the sum of its proper divisors (8681757233506).

16545200154254 is a wasteful number, since it uses less digits than its factorization.

16545200154254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12408515.

The product of its (nonzero) digits is 960000, while the sum is 44.

The spelling of 16545200154254 in words is "sixteen trillion, five hundred forty-five billion, two hundred million, one hundred fifty-four thousand, two hundred fifty-four".