54152105500145 has 4 divisors (see below), whose sum is σ = 64982526600180. Its totient is φ = 43321684400112.

The previous prime is 54152105500091. The next prime is 54152105500177. The reversal of 54152105500145 is 54100550125145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31123355326561 + 23028750173584 = 5578831^2 + 4798828^2 .

It is a cyclic number.

It is not a de Polignac number, because 54152105500145 - 2¹⁸ = 54152105238001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54152105500099 and 54152105500108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5415210550010 + ... + 5415210550019.

It is an arithmetic number, because the mean of its divisors is an integer number (16245631650045).

Almost surely, 2^{54152105500145} is an apocalyptic number.

It is an amenable number.

54152105500145 is a deficient number, since it is larger than the sum of its proper divisors (10830421100035).

54152105500145 is a wasteful number, since it uses less digits than its factorization.

54152105500145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10830421100034.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 54152105500145 in words is "fifty-four trillion, one hundred fifty-two billion, one hundred five million, five hundred thousand, one hundred forty-five".