2176652025 has 18 divisors (see below), whose sum is σ = 3898626030. Its totient is φ = 1160880960.

The previous prime is 2176651999. The next prime is 2176652029. The reversal of 2176652025 is 5202566712.

2176652025 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 can be written as a sum of positive squares in 3 ways, for example, as 618218496 + 1558433529 = 24864^2 + 39477^2 .

It is not a de Polignac number, because 2176652025 - 2⁸ = 2176651769 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2176652029) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4836780 + ... + 4837229.

It is an arithmetic number, because the mean of its divisors is an integer number (216590335).

Almost surely, 2^2176652025 is an apocalyptic number.

2176652025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2176652025 is a deficient number, since it is larger than the sum of its proper divisors (1721974005).

2176652025 is a wasteful number, since it uses less digits than its factorization.

2176652025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9674025 (or 9674017 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2176652025 is about 46654.6034706116. The cubic root of 2176652025 is about 1295.9741382156.

The spelling of 2176652025 in words is "two billion, one hundred seventy-six million, six hundred fifty-two thousand, twenty-five".