3755281025 has 12 divisors (see below), whose sum is σ = 4659289212. Its totient is φ = 3002456640.

The previous prime is 3755281009. The next prime is 3755281043. The reversal of 3755281025 is 5201825573.

3755281025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 39037504 + 3716243521 = 6248^2 + 60961^2 .

It is not a de Polignac number, because 3755281025 - 2⁴ = 3755281009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3755281025.

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, 14 + ... + 86663.

It is an arithmetic number, because the mean of its divisors is an integer number (388274101).

Almost surely, 2^3755281025 is an apocalyptic number.

It is an amenable number.

3755281025 is a deficient number, since it is larger than the sum of its proper divisors (904008187).

3755281025 is a wasteful number, since it uses less digits than its factorization.

3755281025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88420 (or 88415 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 3755281025 is about 61280.3477878512. The cubic root of 3755281025 is about 1554.3452163372.

The spelling of 3755281025 in words is "three billion, seven hundred fifty-five million, two hundred eighty-one thousand, twenty-five".