2025507245 has 8 divisors (see below), whose sum is σ = 2573585784. Its totient is φ = 1525087744.

The previous prime is 2025507221. The next prime is 2025507247. The reversal of 2025507245 is 5427055202.

It can be written as a sum of positive squares in 4 ways, for example, as 765186244 + 1260321001 = 27662^2 + 35501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2025507245 - 2¹⁰ = 2025506221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025507247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11914664 + ... + 11914833.

It is an arithmetic number, because the mean of its divisors is an integer number (321698223).

Almost surely, 2^2025507245 is an apocalyptic number.

It is an amenable number.

2025507245 is a deficient number, since it is larger than the sum of its proper divisors (548078539).

2025507245 is a wasteful number, since it uses less digits than its factorization.

2025507245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23829519.

The product of its (nonzero) digits is 28000, while the sum is 32.

The square root of 2025507245 is about 45005.6357026540. The cubic root of 2025507245 is about 1265.2546254304.

The spelling of 2025507245 in words is "two billion, twenty-five million, five hundred seven thousand, two hundred forty-five".