2725445017 has 4 divisors (see below), whose sum is σ = 2731653760. Its totient is φ = 2719236276.

The previous prime is 2725444951. The next prime is 2725445059. The reversal of 2725445017 is 7105445272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2725445017 - 2⁷ = 2725444889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2725445087) 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, 3103713 + ... + 3104590.

It is an arithmetic number, because the mean of its divisors is an integer number (682913440).

Almost surely, 2^2725445017 is an apocalyptic number.

It is an amenable number.

2725445017 is a deficient number, since it is larger than the sum of its proper divisors (6208743).

2725445017 is an equidigital number, since it uses as much as digits as its factorization.

2725445017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6208742.

The product of its (nonzero) digits is 78400, while the sum is 37.

The square root of 2725445017 is about 52205.7948603409. The cubic root of 2725445017 is about 1396.8372510403.

The spelling of 2725445017 in words is "two billion, seven hundred twenty-five million, four hundred forty-five thousand, seventeen".