2025353021 has 8 divisors (see below), whose sum is σ = 2237730624. Its totient is φ = 1823335360.

The previous prime is 2025353009. The next prime is 2025353023. The reversal of 2025353021 is 1203535202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2025353021 - 2¹⁸ = 2025090877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 (2025353023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2589575 + ... + 2590356.

It is an arithmetic number, because the mean of its divisors is an integer number (279716328).

Almost surely, 2^2025353021 is an apocalyptic number.

It is an amenable number.

2025353021 is a deficient number, since it is larger than the sum of its proper divisors (212377603).

2025353021 is a wasteful number, since it uses less digits than its factorization.

2025353021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179971.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2025353021 is about 45003.9222846187. The cubic root of 2025353021 is about 1265.2225120618. Note that the first 3 decimals are identical.

Adding to 2025353021 its reverse (1203535202), we get a palindrome (3228888223).

The spelling of 2025353021 in words is "two billion, twenty-five million, three hundred fifty-three thousand, twenty-one".