2102653025 has 12 divisors (see below), whose sum is σ = 2844316464. Its totient is φ = 1529202000.

The previous prime is 2102653013. The next prime is 2102653043. The reversal of 2102653025 is 5203562012.

It is not a de Polignac number, because 2102653025 - 2⁶ = 2102652961 is a prime.

It is a super-2 number, since 2×2102653025² = 8842299487083301250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2102652985 and 2102653003.

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 11 ways as a sum of consecutive naturals, for example, 3822731 + ... + 3823280.

It is an arithmetic number, because the mean of its divisors is an integer number (237026372).

Almost surely, 2^2102653025 is an apocalyptic number.

2102653025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2102653025 is a deficient number, since it is larger than the sum of its proper divisors (741663439).

2102653025 is a wasteful number, since it uses less digits than its factorization.

2102653025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7646032 (or 7646027 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2102653025 is about 45854.6946887666. The cubic root of 2102653025 is about 1281.1182092482.

The spelling of 2102653025 in words is "two billion, one hundred two million, six hundred fifty-three thousand, twenty-five".