2725450971 has 4 divisors (see below), whose sum is σ = 3633934632. Its totient is φ = 1816967312.

The previous prime is 2725450961. The next prime is 2725451009. The reversal of 2725450971 is 1790545272.

2725450971 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2725450971 - 2⁶ = 2725450907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2725450951) 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, 454241826 + ... + 454241831.

It is an arithmetic number, because the mean of its divisors is an integer number (908483658).

Almost surely, 2^2725450971 is an apocalyptic number.

2725450971 is a deficient number, since it is larger than the sum of its proper divisors (908483661).

2725450971 is an equidigital number, since it uses as much as digits as its factorization.

2725450971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908483660.

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 2725450971 is about 52205.8518846307. The cubic root of 2725450971 is about 1396.8382682152.

The spelling of 2725450971 in words is "two billion, seven hundred twenty-five million, four hundred fifty thousand, nine hundred seventy-one".