4102252451 has 4 divisors (see below), whose sum is σ = 4475184504. Its totient is φ = 3729320400.

The previous prime is 4102252411. The next prime is 4102252457. The reversal of 4102252451 is 1542522014.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4102252451 - 2¹⁰ = 4102251427 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 4102252451.

It is not an unprimeable number, because it can be changed into a prime (4102252457) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 186466010 + ... + 186466031.

It is an arithmetic number, because the mean of its divisors is an integer number (1118796126).

Almost surely, 2^4102252451 is an apocalyptic number.

4102252451 is a deficient number, since it is larger than the sum of its proper divisors (372932053).

4102252451 is a wasteful number, since it uses less digits than its factorization.

4102252451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372932052.

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 4102252451 is about 64048.8286465881. The cubic root of 4102252451 is about 1600.8137073290.

Adding to 4102252451 its reverse (1542522014), we get a palindrome (5644774465).

The spelling of 4102252451 in words is "four billion, one hundred two million, two hundred fifty-two thousand, four hundred fifty-one".