4000510252 has 6 divisors (see below), whose sum is σ = 7000892948. Its totient is φ = 2000255124.

The previous prime is 4000510237. The next prime is 4000510259. The reversal of 4000510252 is 2520150004.

It is not an unprimeable number, because it can be changed into a prime (4000510259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500063778 + ... + 500063785.

Almost surely, 2^4000510252 is an apocalyptic number.

It is an amenable number.

4000510252 is a deficient number, since it is larger than the sum of its proper divisors (3000382696).

4000510252 is a wasteful number, since it uses less digits than its factorization.

4000510252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000127567 (or 1000127565 counting only the distinct ones).

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

The square root of 4000510252 is about 63249.5869709835. The cubic root of 4000510252 is about 1587.4685469785.

Adding to 4000510252 its reverse (2520150004), we get a palindrome (6520660256).

The spelling of 4000510252 in words is "four billion, five hundred ten thousand, two hundred fifty-two".