2725452973 has 8 divisors (see below), whose sum is σ = 2872632600. Its totient is φ = 2581819968.

The previous prime is 2725452949. The next prime is 2725452997. The reversal of 2725452973 is 3792545272.

2725452973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2725452949) and next prime (2725452997).

It can be written as a sum of positive squares in 4 ways, for example, as 693426889 + 2032026084 = 26333^2 + 45078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2725452973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2725452913) 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, 885078 + ... + 888151.

It is an arithmetic number, because the mean of its divisors is an integer number (359079075).

Almost surely, 2^2725452973 is an apocalyptic number.

It is an amenable number.

2725452973 is a deficient number, since it is larger than the sum of its proper divisors (147179627).

2725452973 is a wasteful number, since it uses less digits than its factorization.

2725452973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773311.

The product of its digits is 1058400, while the sum is 46.

The square root of 2725452973 is about 52205.8710587229. The cubic root of 2725452973 is about 1396.8386102344.

The spelling of 2725452973 in words is "two billion, seven hundred twenty-five million, four hundred fifty-two thousand, nine hundred seventy-three".