4454042465 has 8 divisors (see below), whose sum is σ = 5392151208. Its totient is φ = 3531700480.

The previous prime is 4454042431. The next prime is 4454042473. The reversal of 4454042465 is 5642404544.

It can be written as a sum of positive squares in 4 ways, for example, as 215296 + 4453827169 = 464^2 + 66737^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4454042465 - 2¹⁶ = 4453976929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3941066 + ... + 3942195.

It is an arithmetic number, because the mean of its divisors is an integer number (674018901).

Almost surely, 2^4454042465 is an apocalyptic number.

It is an amenable number.

4454042465 is a deficient number, since it is larger than the sum of its proper divisors (938108743).

4454042465 is a wasteful number, since it uses less digits than its factorization.

4454042465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7883379.

The product of its (nonzero) digits is 307200, while the sum is 38.

The square root of 4454042465 is about 66738.6129987731. The cubic root of 4454042465 is about 1645.3240696454.

The spelling of 4454042465 in words is "four billion, four hundred fifty-four million, forty-two thousand, four hundred sixty-five".