2025454522040 has 16 divisors (see below), whose sum is σ = 4557272674680. Its totient is φ = 810181808800.

The previous prime is 2025454522019. The next prime is 2025454522043. The reversal of 2025454522040 is 402254545202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025454522043) 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, 25318181486 + ... + 25318181565.

Almost surely, 2^{2025454522040} is an apocalyptic number.

2025454522040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025454522040 is an abundant number, since it is smaller than the sum of its proper divisors (2531818152640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2025454522040 is a wasteful number, since it uses less digits than its factorization.

2025454522040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50636363062 (or 50636363058 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

The spelling of 2025454522040 in words is "two trillion, twenty-five billion, four hundred fifty-four million, five hundred twenty-two thousand, forty".