2052154325 has 18 divisors (see below), whose sum is σ = 2755478214. Its totient is φ = 1515433920.

The previous prime is 2052154309. The next prime is 2052154327. The reversal of 2052154325 is 5234512502.

It can be written as a sum of positive squares in 9 ways, for example, as 1270280881 + 781873444 = 35641^2 + 27962^2 .

It is not a de Polignac number, because 2052154325 - 2⁴ = 2052154309 is a prime.

It is a super-2 number, since 2×2052154325² = 8422674747232411250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052154327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 238634 + ... + 247083.

It is an arithmetic number, because the mean of its divisors is an integer number (153082123).

Almost surely, 2^2052154325 is an apocalyptic number.

2052154325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2052154325 is a deficient number, since it is larger than the sum of its proper divisors (703323889).

2052154325 is a wasteful number, since it uses less digits than its factorization.

2052154325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485753 (or 485735 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2052154325 is about 45300.7099833987. The cubic root of 2052154325 is about 1270.7789308850.

Adding to 2052154325 its reverse (5234512502), we get a palindrome (7286666827).

The spelling of 2052154325 in words is "two billion, fifty-two million, one hundred fifty-four thousand, three hundred twenty-five".