4025512 has 32 divisors (see below), whose sum is σ = 7845480. Its totient is φ = 1935360.

The previous prime is 4025507. The next prime is 4025521. The reversal of 4025512 is 2155204.

It can be written as a sum of positive squares in 4 ways, for example, as 1223236 + 2802276 = 1106^2 + 1674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4025512.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35568 + ... + 35680.

Almost surely, 2^4025512 is an apocalyptic number.

It is an amenable number.

4025512 is a deficient number, since it is larger than the sum of its proper divisors (3819968).

4025512 is a wasteful number, since it uses less digits than its factorization.

4025512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 4025512 is about 2006.3678625815. The cubic root of 4025512 is about 159.0768717064.

It can be divided in two parts, 40 and 25512, that added together give a palindrome (25552).

The spelling of 4025512 in words is "four million, twenty-five thousand, five hundred twelve".