2828305025505 has 48 divisors (see below), whose sum is σ = 5044098730944. Its totient is φ = 1464977404800.

The previous prime is 2828305025477. The next prime is 2828305025519. The reversal of 2828305025505 is 5055205038282.

2828305025505 is a `hidden beast` number, since 28 + 28 + 3 + 0 + 50 + 2 + 550 + 5 = 666.

It is not a de Polignac number, because 2828305025505 - 2¹⁴ = 2828305009121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 641971 + ... + 2463480.

It is an arithmetic number, because the mean of its divisors is an integer number (105085390228).

Almost surely, 2^{2828305025505} is an apocalyptic number.

It is an amenable number.

2828305025505 is a deficient number, since it is larger than the sum of its proper divisors (2215793705439).

2828305025505 is a wasteful number, since it uses less digits than its factorization.

2828305025505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3106046 (or 3106043 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 2828305025505 in words is "two trillion, eight hundred twenty-eight billion, three hundred five million, twenty-five thousand, five hundred five".