4464561231455 has 16 divisors (see below), whose sum is σ = 5850848614464. Its totient is φ = 3250471445760.

The previous prime is 4464561231443. The next prime is 4464561231463. The reversal of 4464561231455 is 5541321654644.

It is a happy number.

It is not a de Polignac number, because 4464561231455 - 2¹⁰ = 4464561230431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483696494 + ... + 483705723.

It is an arithmetic number, because the mean of its divisors is an integer number (365678038404).

Almost surely, 2^{4464561231455} is an apocalyptic number.

4464561231455 is a deficient number, since it is larger than the sum of its proper divisors (1386287383009).

4464561231455 is a wasteful number, since it uses less digits than its factorization.

4464561231455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967402306.

The product of its digits is 6912000, while the sum is 50.

The spelling of 4464561231455 in words is "four trillion, four hundred sixty-four billion, five hundred sixty-one million, two hundred thirty-one thousand, four hundred fifty-five".