4025702765 has 32 divisors (see below), whose sum is σ = 6099909120. Its totient is φ = 2485131264.

The previous prime is 4025702761. The next prime is 4025702819. The reversal of 4025702765 is 5672075204.

It is a happy number.

It is not a de Polignac number, because 4025702765 - 2² = 4025702761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025702761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133400 + ... + 160769.

It is an arithmetic number, because the mean of its divisors is an integer number (190622160).

Almost surely, 2^4025702765 is an apocalyptic number.

It is an amenable number.

4025702765 is a deficient number, since it is larger than the sum of its proper divisors (2074206355).

4025702765 is a wasteful number, since it uses less digits than its factorization.

4025702765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294221.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 4025702765 is about 63448.4260246068. The cubic root of 4025702765 is about 1590.7938449816.

Adding to 4025702765 its reverse (5672075204), we get a palindrome (9697777969).

The spelling of 4025702765 in words is "four billion, twenty-five million, seven hundred two thousand, seven hundred sixty-five".