4450252454 has 4 divisors (see below), whose sum is σ = 6675378684. Its totient is φ = 2225126226.

The previous prime is 4450252423. The next prime is 4450252459. The reversal of 4450252454 is 4542520544.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450252459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112563112 + ... + 1112563115.

It is an arithmetic number, because the mean of its divisors is an integer number (1668844671).

Almost surely, 2^4450252454 is an apocalyptic number.

4450252454 is a deficient number, since it is larger than the sum of its proper divisors (2225126230).

4450252454 is a wasteful number, since it uses less digits than its factorization.

4450252454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225126229.

The product of its (nonzero) digits is 128000, while the sum is 35.

The square root of 4450252454 is about 66710.2125165255. The cubic root of 4450252454 is about 1644.8572603054.

Adding to 4450252454 its reverse (4542520544), we get a palindrome (8992772998).

The spelling of 4450252454 in words is "four billion, four hundred fifty million, two hundred fifty-two thousand, four hundred fifty-four".