2064485445 has 16 divisors (see below), whose sum is σ = 3603465792. Its totient is φ = 1000962560.

The previous prime is 2064485383. The next prime is 2064485459. The reversal of 2064485445 is 5445844602.

It is not a de Polignac number, because 2064485445 - 2¹¹ = 2064483397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2064485397 and 2064485406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6255852 + ... + 6256181.

It is an arithmetic number, because the mean of its divisors is an integer number (225216612).

Almost surely, 2^2064485445 is an apocalyptic number.

It is an amenable number.

2064485445 is a deficient number, since it is larger than the sum of its proper divisors (1538980347).

2064485445 is a wasteful number, since it uses less digits than its factorization.

2064485445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12512052.

The product of its (nonzero) digits is 614400, while the sum is 42.

The square root of 2064485445 is about 45436.6090834252. The cubic root of 2064485445 is about 1273.3191630521.

The spelling of 2064485445 in words is "two billion, sixty-four million, four hundred eighty-five thousand, four hundred forty-five".