54150205145 has 16 divisors (see below), whose sum is σ = 69483838608. Its totient is φ = 40368230400.

The previous prime is 54150205129. The next prime is 54150205147.

54150205145 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 8 ways, for example, as 2322950809 + 51827254336 = 48197^2 + 227656^2 .

It is not a de Polignac number, because 54150205145 - 2⁴ = 54150205129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54150205147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3145184 + ... + 3162353.

It is an arithmetic number, because the mean of its divisors is an integer number (4342739913).

Almost surely, 2^54150205145 is an apocalyptic number.

It is an amenable number.

54150205145 is a deficient number, since it is larger than the sum of its proper divisors (15333633463).

54150205145 is a wasteful number, since it uses less digits than its factorization.

54150205145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6307660.

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 54150205145 in words is "fifty-four billion, one hundred fifty million, two hundred five thousand, one hundred forty-five".