2025415100 has 36 divisors (see below), whose sum is σ = 4546714200. Its totient is φ = 782228160.

The previous prime is 2025415079. The next prime is 2025415103. The reversal of 2025415100 is 15145202.

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 (2025415103) 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 11 ways as a sum of consecutive naturals, for example, 346310 + ... + 352109.

Almost surely, 2^2025415100 is an apocalyptic number.

2025415100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025415100 is an abundant number, since it is smaller than the sum of its proper divisors (2521299100).

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

2025415100 is a wasteful number, since it uses less digits than its factorization.

2025415100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 698462 (or 698455 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2025415100 is about 45004.6119858843. The cubic root of 2025415100 is about 1265.2354386883.

The spelling of 2025415100 in words is "two billion, twenty-five million, four hundred fifteen thousand, one hundred".