2604542025 has 12 divisors (see below), whose sum is σ = 4306176272. Its totient is φ = 1389089040.

The previous prime is 2604542023. The next prime is 2604542027. The reversal of 2604542025 is 5202454062.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2604542023) and next prime (2604542027).

It is not a de Polignac number, because 2604542025 - 2¹ = 2604542023 is a prime.

It is a super-2 number, since 2×2604542025² = 13567278319982201250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2604541983 and 2604542001.

It is not an unprimeable number, because it can be changed into a prime (2604542023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17363539 + ... + 17363688.

Almost surely, 2^2604542025 is an apocalyptic number.

2604542025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2604542025 is a deficient number, since it is larger than the sum of its proper divisors (1701634247).

2604542025 is a wasteful number, since it uses less digits than its factorization.

2604542025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34727240 (or 34727235 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2604542025 is about 51034.7139210165. The cubic root of 2604542025 is about 1375.8691188456.

Adding to 2604542025 its reverse (5202454062), we get a palindrome (7806996087).

The spelling of 2604542025 in words is "two billion, six hundred four million, five hundred forty-two thousand, twenty-five".