2725612523 has 2 divisors, whose sum is σ = 2725612524. Its totient is φ = 2725612522.

The previous prime is 2725612517. The next prime is 2725612543. The reversal of 2725612523 is 3252165272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2725612523 - 2⁴ = 2725612507 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (2725612543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362806261 + 1362806262.

It is an arithmetic number, because the mean of its divisors is an integer number (1362806262).

Almost surely, 2^2725612523 is an apocalyptic number.

2725612523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2725612523 is an equidigital number, since it uses as much as digits as its factorization.

2725612523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 35.

The square root of 2725612523 is about 52207.3991211974. The cubic root of 2725612523 is about 1396.8658670187.

Adding to 2725612523 its reverse (3252165272), we get a palindrome (5977777795).

The spelling of 2725612523 in words is "two billion, seven hundred twenty-five million, six hundred twelve thousand, five hundred twenty-three".