2245124121025 has 12 divisors (see below), whose sum is σ = 2789966783872. Its totient is φ = 1792220023440.

The previous prime is 2245124121017. The next prime is 2245124121043. The reversal of 2245124121025 is 5201214215422.

It is not a de Polignac number, because 2245124121025 - 2³ = 2245124121017 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96970029 + ... + 96993178.

Almost surely, 2^{2245124121025} is an apocalyptic number.

2245124121025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2245124121025 is a deficient number, since it is larger than the sum of its proper divisors (544842662847).

2245124121025 is a wasteful number, since it uses less digits than its factorization.

2245124121025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193963680 (or 193963675 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 2245124121025 its reverse (5201214215422), we get a palindrome (7446338336447).

The spelling of 2245124121025 in words is "two trillion, two hundred forty-five billion, one hundred twenty-four million, one hundred twenty-one thousand, twenty-five".