2025132500 has 30 divisors (see below), whose sum is σ = 4428565218. Its totient is φ = 810052000.

The previous prime is 2025132479. The next prime is 2025132509. The reversal of 2025132500 is 52315202.

It can be written as a sum of positive squares in 5 ways, for example, as 1355565124 + 669567376 = 36818^2 + 25876^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025132509) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 402527 + ... + 407526.

Almost surely, 2^2025132500 is an apocalyptic number.

2025132500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025132500 is an abundant number, since it is smaller than the sum of its proper divisors (2403432718).

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

2025132500 is an equidigital number, since it uses as much as digits as its factorization.

2025132500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810077 (or 810060 counting only the distinct ones).

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

The square root of 2025132500 is about 45001.4721981404. The cubic root of 2025132500 is about 1265.1765911355.

Adding to 2025132500 its reverse (52315202), we get a palindrome (2077447702).

The spelling of 2025132500 in words is "two billion, twenty-five million, one hundred thirty-two thousand, five hundred".