52154154365 has 4 divisors (see below), whose sum is σ = 62584985244. Its totient is φ = 41723323488.

The previous prime is 52154154307. The next prime is 52154154379. The reversal of 52154154365 is 56345145125.

52154154365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 19654357636 + 32499796729 = 140194^2 + 180277^2 .

It is a cyclic number.

It is not a de Polignac number, because 52154154365 - 2⁸ = 52154154109 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 5215415432 + ... + 5215415441.

It is an arithmetic number, because the mean of its divisors is an integer number (15646246311).

Almost surely, 2^52154154365 is an apocalyptic number.

It is an amenable number.

52154154365 is a deficient number, since it is larger than the sum of its proper divisors (10430830879).

52154154365 is a wasteful number, since it uses less digits than its factorization.

52154154365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10430830878.

The product of its digits is 360000, while the sum is 41.

The spelling of 52154154365 in words is "fifty-two billion, one hundred fifty-four million, one hundred fifty-four thousand, three hundred sixty-five".