2025801154 has 16 divisors (see below), whose sum is σ = 3273331320. Its totient is φ = 934732800.

The previous prime is 2025801143. The next prime is 2025801157. The reversal of 2025801154 is 4511085202.

It can be written as a sum of positive squares in 4 ways, for example, as 1916075529 + 109725625 = 43773^2 + 10475^2 .

It is not an unprimeable number, because it can be changed into a prime (2025801157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116712 + ... + 132940.

Almost surely, 2^2025801154 is an apocalyptic number.

2025801154 is a deficient number, since it is larger than the sum of its proper divisors (1247530166).

2025801154 is a wasteful number, since it uses less digits than its factorization.

2025801154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21045.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2025801154 is about 45008.9008308357. The cubic root of 2025801154 is about 1265.3158202640.

Adding to 2025801154 its reverse (4511085202), we get a palindrome (6536886356).

The spelling of 2025801154 in words is "two billion, twenty-five million, eight hundred one thousand, one hundred fifty-four".