2053206654325 has 6 divisors (see below), whose sum is σ = 2545976251394. Its totient is φ = 1642565323440.

The previous prime is 2053206654319. The next prime is 2053206654347. The reversal of 2053206654325 is 5234566023502.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 282281815204 + 1770924839121 = 531302^2 + 1330761^2 .

It is not a de Polignac number, because 2053206654325 - 2⁵ = 2053206654293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41064133062 + ... + 41064133111.

Almost surely, 2^{2053206654325} is an apocalyptic number.

2053206654325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2053206654325 is a deficient number, since it is larger than the sum of its proper divisors (492769597069).

2053206654325 is an equidigital number, since it uses as much as digits as its factorization.

2053206654325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82128266183 (or 82128266178 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 2053206654325 in words is "two trillion, fifty-three billion, two hundred six million, six hundred fifty-four thousand, three hundred twenty-five".