1384677064045 has 16 divisors (see below), whose sum is σ = 1823146019712. Its totient is φ = 1001216829760.

The previous prime is 1384677064039. The next prime is 1384677064049. The reversal of 1384677064045 is 5404607764831.

It is not a de Polignac number, because 1384677064045 - 2⁹ = 1384677063533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1384677064049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72753337 + ... + 72772366.

It is an arithmetic number, because the mean of its divisors is an integer number (113946626232).

Almost surely, 2^{1384677064045} is an apocalyptic number.

It is an amenable number.

1384677064045 is a deficient number, since it is larger than the sum of its proper divisors (438468955667).

1384677064045 is a wasteful number, since it uses less digits than its factorization.

1384677064045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145525892.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 1384677064045 in words is "one trillion, three hundred eighty-four billion, six hundred seventy-seven million, sixty-four thousand, forty-five".