4454020440115 has 8 divisors (see below), whose sum is σ = 5344863512688. Its totient is φ = 3563190362400.

The previous prime is 4454020440101. The next prime is 4454020440119. The reversal of 4454020440115 is 5110440204544.

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

It is not a de Polignac number, because 4454020440115 - 2²⁵ = 4453986885683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4454020440119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2478036 + ... + 3879265.

It is an arithmetic number, because the mean of its divisors is an integer number (668107939086).

Almost surely, 2^{4454020440115} is an apocalyptic number.

4454020440115 is a deficient number, since it is larger than the sum of its proper divisors (890843072573).

4454020440115 is a wasteful number, since it uses less digits than its factorization.

4454020440115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6497429.

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 4454020440115 its reverse (5110440204544), we get a palindrome (9564460644659).

The spelling of 4454020440115 in words is "four trillion, four hundred fifty-four billion, twenty million, four hundred forty thousand, one hundred fifteen".