2064655325 has 12 divisors (see below), whose sum is σ = 2563119060. Its totient is φ = 1649823360.

The previous prime is 2064655309. The next prime is 2064655357. The reversal of 2064655325 is 5235564602.

It can be written as a sum of positive squares in 6 ways, for example, as 29833444 + 2034821881 = 5462^2 + 45109^2 .

It is not a de Polignac number, because 2064655325 - 2⁴ = 2064655309 is a prime.

It is a super-2 number, since 2×2064655325² = 8525603222101711250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25160 + ... + 69009.

It is an arithmetic number, because the mean of its divisors is an integer number (213593255).

Almost surely, 2^2064655325 is an apocalyptic number.

2064655325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2064655325 is a deficient number, since it is larger than the sum of its proper divisors (498463735).

2064655325 is an equidigital number, since it uses as much as digits as its factorization.

2064655325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95056 (or 95051 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 2064655325 is about 45438.4784626422. The cubic root of 2064655325 is about 1273.3540879009.

The spelling of 2064655325 in words is "two billion, sixty-four million, six hundred fifty-five thousand, three hundred twenty-five".