2828615545 has 16 divisors (see below), whose sum is σ = 3919241088. Its totient is φ = 1919623680.

The previous prime is 2828615539. The next prime is 2828615549. The reversal of 2828615545 is 5455168282.

It is not a de Polignac number, because 2828615545 - 2¹¹ = 2828613497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2828615495 and 2828615504.

It is not an unprimeable number, because it can be changed into a prime (2828615549) 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, 413191 + ... + 419980.

It is an arithmetic number, because the mean of its divisors is an integer number (244952568).

Almost surely, 2^2828615545 is an apocalyptic number.

It is an amenable number.

2828615545 is a deficient number, since it is larger than the sum of its proper divisors (1090625543).

2828615545 is an equidigital number, since it uses as much as digits as its factorization.

2828615545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833280.

The product of its digits is 768000, while the sum is 46.

The square root of 2828615545 is about 53184.7303744223. The cubic root of 2828615545 is about 1414.2449650514.

The spelling of 2828615545 in words is "two billion, eight hundred twenty-eight million, six hundred fifteen thousand, five hundred forty-five".