4012290452 has 6 divisors (see below), whose sum is σ = 7021508298. Its totient is φ = 2006145224.

The previous prime is 4012290449. The next prime is 4012290481. The reversal of 4012290452 is 2540922104.

It can be written as a sum of positive squares in only one way, i.e., 3140033296 + 872257156 = 56036^2 + 29534^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501536303 + ... + 501536310.

It is an arithmetic number, because the mean of its divisors is an integer number (1170251383).

Almost surely, 2^4012290452 is an apocalyptic number.

It is an amenable number.

4012290452 is a deficient number, since it is larger than the sum of its proper divisors (3009217846).

4012290452 is a wasteful number, since it uses less digits than its factorization.

4012290452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003072617 (or 1003072615 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 4012290452 is about 63342.6432350277. The cubic root of 4012290452 is about 1589.0252126660.

The spelling of 4012290452 in words is "four billion, twelve million, two hundred ninety thousand, four hundred fifty-two".