2501042025 has 48 divisors (see below), whose sum is σ = 4372720128. Its totient is φ = 1259328000.

The previous prime is 2501042009. The next prime is 2501042039. The reversal of 2501042025 is 5202401052.

It is a happy number.

It is not a de Polignac number, because 2501042025 - 2⁴ = 2501042009 is a prime.

It is a super-2 number, since 2×2501042025² = 12510422421632201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2501041992 and 2501042010.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 82207 + ... + 108443.

It is an arithmetic number, because the mean of its divisors is an integer number (91098336).

Almost surely, 2^2501042025 is an apocalyptic number.

2501042025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2501042025 is a deficient number, since it is larger than the sum of its proper divisors (1871678103).

2501042025 is a wasteful number, since it uses less digits than its factorization.

2501042025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26322 (or 26317 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 2501042025 is about 50010.4191644101. The cubic root of 2501042025 is about 1357.3973481726.

Adding to 2501042025 its reverse (5202401052), we get a palindrome (7703443077).

The spelling of 2501042025 in words is "two billion, five hundred one million, forty-two thousand, twenty-five".