2025501625945 has 16 divisors (see below), whose sum is σ = 2777939015040. Its totient is φ = 1388861293824.

The previous prime is 2025501625933. The next prime is 2025501625949. The reversal of 2025501625945 is 5495261055202.

It is a cyclic number.

It is not a de Polignac number, because 2025501625945 - 2³⁷ = 1888062672473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2025501625895 and 2025501625904.

It is not an unprimeable number, because it can be changed into a prime (2025501625949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205327 + ... + 2023156.

It is an arithmetic number, because the mean of its divisors is an integer number (173621188440).

Almost surely, 2^{2025501625945} is an apocalyptic number.

It is an amenable number.

2025501625945 is a deficient number, since it is larger than the sum of its proper divisors (752437389095).

2025501625945 is a wasteful number, since it uses less digits than its factorization.

2025501625945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254464.

The product of its (nonzero) digits is 1080000, while the sum is 46.

The spelling of 2025501625945 in words is "two trillion, twenty-five billion, five hundred one million, six hundred twenty-five thousand, nine hundred forty-five".