2025542641 has 8 divisors (see below), whose sum is σ = 2037468384. Its totient is φ = 2013648000.

The previous prime is 2025542579. The next prime is 2025542653. The reversal of 2025542641 is 1462455202.

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 2025542641 - 2¹⁹ = 2025018353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025542041) 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, 129921 + ... + 144673.

It is an arithmetic number, because the mean of its divisors is an integer number (254683548).

Almost surely, 2^2025542641 is an apocalyptic number.

It is an amenable number.

2025542641 is a deficient number, since it is larger than the sum of its proper divisors (11925743).

2025542641 is a wasteful number, since it uses less digits than its factorization.

2025542641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 2025542641 is about 45006.0289405764. The cubic root of 2025542641 is about 1265.2619955500.

Adding to 2025542641 its reverse (1462455202), we get a palindrome (3487997843).

The spelling of 2025542641 in words is "two billion, twenty-five million, five hundred forty-two thousand, six hundred forty-one".