2025130905 has 24 divisors (see below), whose sum is σ = 4011688512. Its totient is φ = 925773984.

The previous prime is 2025130897. The next prime is 2025130931. The reversal of 2025130905 is 5090315202.

It is not a de Polignac number, because 2025130905 - 2³ = 2025130897 is a prime.

It is a super-2 number, since 2×2025130905² = 8202310364772238050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3214179 + ... + 3214808.

It is an arithmetic number, because the mean of its divisors is an integer number (167153688).

Almost surely, 2^2025130905 is an apocalyptic number.

It is an amenable number.

2025130905 is a deficient number, since it is larger than the sum of its proper divisors (1986557607).

2025130905 is a wasteful number, since it uses less digits than its factorization.

2025130905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429005 (or 6429002 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 2025130905 is about 45001.4544764944. The cubic root of 2025130905 is about 1265.1762589832.

The spelling of 2025130905 in words is "two billion, twenty-five million, one hundred thirty thousand, nine hundred five".