4464655145 has 8 divisors (see below), whose sum is σ = 5358095880. Its totient is φ = 3571384320.

The previous prime is 4464655103. The next prime is 4464655163. The reversal of 4464655145 is 5415564644.

It can be written as a sum of positive squares in 4 ways, for example, as 179774464 + 4284880681 = 13408^2 + 65459^2 .

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

It is not a de Polignac number, because 4464655145 - 2⁸ = 4464654889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4464655096 and 4464655105.

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, 25115 + ... + 97775.

It is an arithmetic number, because the mean of its divisors is an integer number (669761985).

Almost surely, 2^4464655145 is an apocalyptic number.

It is an amenable number.

4464655145 is a deficient number, since it is larger than the sum of its proper divisors (893440735).

4464655145 is a wasteful number, since it uses less digits than its factorization.

4464655145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84955.

The product of its digits is 1152000, while the sum is 44.

The square root of 4464655145 is about 66818.0749872368. The cubic root of 4464655145 is about 1646.6298084153.

The spelling of 4464655145 in words is "four billion, four hundred sixty-four million, six hundred fifty-five thousand, one hundred forty-five".