2725405337 has 8 divisors (see below), whose sum is σ = 2888383176. Its totient is φ = 2562723072.

The previous prime is 2725405327. The next prime is 2725405363. The reversal of 2725405337 is 7335045272.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1165471321 + 1559934016 = 34139^2 + 39496^2 .

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

It is not a de Polignac number, because 2725405337 - 2⁴ = 2725405321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2725405337.

It is not an unprimeable number, because it can be changed into a prime (2725405327) 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, 54758 + ... + 91919.

It is an arithmetic number, because the mean of its divisors is an integer number (361047897).

Almost surely, 2^2725405337 is an apocalyptic number.

It is an amenable number.

2725405337 is a deficient number, since it is larger than the sum of its proper divisors (162977839).

2725405337 is a wasteful number, since it uses less digits than its factorization.

2725405337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147787.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 2725405337 is about 52205.4148245180. The cubic root of 2725405337 is about 1396.8304721142.

The spelling of 2725405337 in words is "two billion, seven hundred twenty-five million, four hundred five thousand, three hundred thirty-seven".