5432154172961 has 4 divisors (see below), whose sum is σ = 5432299809300. Its totient is φ = 5432008536624.

The previous prime is 5432154172897. The next prime is 5432154172979. The reversal of 5432154172961 is 1692714512345.

5432154172961 is digitally balanced in base 3, 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 3715121326225 + 1717032846736 = 1927465^2 + 1310356^2 .

It is a cyclic number.

It is not a de Polignac number, because 5432154172961 - 2⁶ = 5432154172897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5432154172981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72762206 + ... + 72836823.

It is an arithmetic number, because the mean of its divisors is an integer number (1358074952325).

Almost surely, 2^{5432154172961} is an apocalyptic number.

It is an amenable number.

5432154172961 is a deficient number, since it is larger than the sum of its proper divisors (145636339).

5432154172961 is a wasteful number, since it uses less digits than its factorization.

5432154172961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145636338.

The product of its digits is 1814400, while the sum is 50.

The spelling of 5432154172961 in words is "five trillion, four hundred thirty-two billion, one hundred fifty-four million, one hundred seventy-two thousand, nine hundred sixty-one".