2525030540 has 24 divisors (see below), whose sum is σ = 5303533200. Its totient is φ = 1009827648.

The previous prime is 2525030537. The next prime is 2525030579. The reversal of 2525030540 is 450305252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171386 + ... + 185534.

It is an arithmetic number, because the mean of its divisors is an integer number (220980550).

Almost surely, 2^2525030540 is an apocalyptic number.

2525030540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525030540 is an abundant number, since it is smaller than the sum of its proper divisors (2778502660).

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

2525030540 is a wasteful number, since it uses less digits than its factorization.

2525030540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23081 (or 23079 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 2525030540 is about 50249.6819890435. The cubic root of 2525030540 is about 1361.7233307772.

Adding to 2525030540 its reverse (450305252), we get a palindrome (2975335792).

The spelling of 2525030540 in words is "two billion, five hundred twenty-five million, thirty thousand, five hundred forty".