2025521300 has 36 divisors (see below), whose sum is σ = 4794963936. Its totient is φ = 736552800.

The previous prime is 2025521273. The next prime is 2025521359. The reversal of 2025521300 is 31255202.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 919592 + ... + 921791.

Almost surely, 2^2025521300 is an apocalyptic number.

2025521300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025521300 is an abundant number, since it is smaller than the sum of its proper divisors (2769442636).

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

2025521300 is a wasteful number, since it uses less digits than its factorization.

2025521300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841408 (or 1841401 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2025521300 is about 45005.7918494942. The cubic root of 2025521300 is about 1265.2575519587.

Adding to 2025521300 its reverse (31255202), we get a palindrome (2056776502).

It can be divided in two parts, 2025 and 521300, that added together give a palindrome (523325).

The spelling of 2025521300 in words is "two billion, twenty-five million, five hundred twenty-one thousand, three hundred".