4454550451 has 4 divisors (see below), whose sum is σ = 4797208192. Its totient is φ = 4111892712.

The previous prime is 4454550433. The next prime is 4454550467. The reversal of 4454550451 is 1540554544.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4454550451 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 4454550451.

It is not an unprimeable number, because it can be changed into a prime (4454550421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171328851 + ... + 171328876.

It is an arithmetic number, because the mean of its divisors is an integer number (1199302048).

Almost surely, 2^4454550451 is an apocalyptic number.

4454550451 is a deficient number, since it is larger than the sum of its proper divisors (342657741).

4454550451 is a wasteful number, since it uses less digits than its factorization.

4454550451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342657740.

The product of its (nonzero) digits is 160000, while the sum is 37.

The square root of 4454550451 is about 66742.4186780791. The cubic root of 4454550451 is about 1645.3866173068.

The spelling of 4454550451 in words is "four billion, four hundred fifty-four million, five hundred fifty thousand, four hundred fifty-one".