4042250451 has 6 divisors (see below), whose sum is σ = 5838806220. Its totient is φ = 2694833628.

The previous prime is 4042250431. The next prime is 4042250453. The reversal of 4042250451 is 1540522404.

4042250451 is a `hidden beast` number, since 404 + 2 + 250 + 4 + 5 + 1 = 666.

It is not a de Polignac number, because 4042250451 - 2⁵ = 4042250419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4042250453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224569461 + ... + 224569478.

It is an arithmetic number, because the mean of its divisors is an integer number (973134370).

Almost surely, 2^4042250451 is an apocalyptic number.

4042250451 is a deficient number, since it is larger than the sum of its proper divisors (1796555769).

4042250451 is a wasteful number, since it uses less digits than its factorization.

4042250451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449138945 (or 449138942 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4042250451 is about 63578.6949457128. The cubic root of 4042250451 is about 1592.9705225647.

Adding to 4042250451 its reverse (1540522404), we get a palindrome (5582772855).

The spelling of 4042250451 in words is "four billion, forty-two million, two hundred fifty thousand, four hundred fifty-one".