2025035215543 has 4 divisors (see below), whose sum is σ = 2025370658920. Its totient is φ = 2024699772168.

The previous prime is 2025035215501. The next prime is 2025035215549. The reversal of 2025035215543 is 3455125305202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2025035215543 - 2⁹ = 2025035215031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025035215549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167712633 + ... + 167724706.

It is an arithmetic number, because the mean of its divisors is an integer number (506342664730).

Almost surely, 2^{2025035215543} is an apocalyptic number.

2025035215543 is a deficient number, since it is larger than the sum of its proper divisors (335443377).

2025035215543 is an equidigital number, since it uses as much as digits as its factorization.

2025035215543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335443376.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 2025035215543 in words is "two trillion, twenty-five billion, thirty-five million, two hundred fifteen thousand, five hundred forty-three".