2025550413 has 6 divisors (see below), whose sum is σ = 2925795054. Its totient is φ = 1350366936.

The previous prime is 2025550403. The next prime is 2025550421. The reversal of 2025550413 is 3140555202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1560803049 + 464747364 = 39507^2 + 21558^2 .

It is not a de Polignac number, because 2025550413 - 2²¹ = 2023453261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025550403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112530570 + ... + 112530587.

It is an arithmetic number, because the mean of its divisors is an integer number (487632509).

Almost surely, 2^2025550413 is an apocalyptic number.

It is an amenable number.

2025550413 is a deficient number, since it is larger than the sum of its proper divisors (900244641).

2025550413 is a wasteful number, since it uses less digits than its factorization.

2025550413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225061163 (or 225061160 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2025550413 is about 45006.1152844811. The cubic root of 2025550413 is about 1265.2636138165.

The spelling of 2025550413 in words is "two billion, twenty-five million, five hundred fifty thousand, four hundred thirteen".