2500045730025 has 12 divisors (see below), whose sum is σ = 4133408940432. Its totient is φ = 1333357722640.

The previous prime is 2500045729997. The next prime is 2500045730033. The reversal of 2500045730025 is 5200375400052.

It is not a de Polignac number, because 2500045730025 - 2¹⁶ = 2500045664489 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16666971459 + ... + 16666971608.

It is an arithmetic number, because the mean of its divisors is an integer number (344450745036).

Almost surely, 2^{2500045730025} is an apocalyptic number.

2500045730025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2500045730025 is a deficient number, since it is larger than the sum of its proper divisors (1633363210407).

2500045730025 is a wasteful number, since it uses less digits than its factorization.

2500045730025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333943080 (or 33333943075 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The spelling of 2500045730025 in words is "two trillion, five hundred billion, forty-five million, seven hundred thirty thousand, twenty-five".