2725425377 has 2 divisors, whose sum is σ = 2725425378. Its totient is φ = 2725425376.

The previous prime is 2725425371. The next prime is 2725425389. The reversal of 2725425377 is 7735245272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2570895616 + 154529761 = 50704^2 + 12431^2 .

It is a cyclic number.

It is not a de Polignac number, because 2725425377 - 2⁴ = 2725425361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2725425371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362712688 + 1362712689.

It is an arithmetic number, because the mean of its divisors is an integer number (1362712689).

Almost surely, 2^2725425377 is an apocalyptic number.

It is an amenable number.

2725425377 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725425377 is an equidigital number, since it uses as much as digits as its factorization.

2725425377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 823200, while the sum is 44.

The square root of 2725425377 is about 52205.6067582784. The cubic root of 2725425377 is about 1396.8338957534.

The spelling of 2725425377 in words is "two billion, seven hundred twenty-five million, four hundred twenty-five thousand, three hundred seventy-seven".