4025252245 has 24 divisors (see below), whose sum is σ = 5686650144. Its totient is φ = 2726904096.

The previous prime is 4025252243. The next prime is 4025252261. The reversal of 4025252245 is 5422525204.

It is not a de Polignac number, because 4025252245 - 2¹ = 4025252243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025252243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78639 + ... + 119308.

It is an arithmetic number, because the mean of its divisors is an integer number (236943756).

Almost surely, 2^4025252245 is an apocalyptic number.

It is an amenable number.

4025252245 is a deficient number, since it is larger than the sum of its proper divisors (1661397899).

4025252245 is a wasteful number, since it uses less digits than its factorization.

4025252245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198049 (or 198042 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4025252245 is about 63444.8756401965. The cubic root of 4025252245 is about 1590.7345003801.

Adding to 4025252245 its reverse (5422525204), we get a palindrome (9447777449).

The spelling of 4025252245 in words is "four billion, twenty-five million, two hundred fifty-two thousand, two hundred forty-five".