2828450623 has 4 divisors (see below), whose sum is σ = 2874818728. Its totient is φ = 2782082520.

The previous prime is 2828450621. The next prime is 2828450657. The reversal of 2828450623 is 3260548282.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2828450623 - 2¹ = 2828450621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828450621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23183961 + ... + 23184082.

It is an arithmetic number, because the mean of its divisors is an integer number (718704682).

Almost surely, 2^2828450623 is an apocalyptic number.

2828450623 is a deficient number, since it is larger than the sum of its proper divisors (46368105).

2828450623 is an equidigital number, since it uses as much as digits as its factorization.

2828450623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46368104.

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 2828450623 is about 53183.1798880059. The cubic root of 2828450623 is about 1414.2174787379.

The spelling of 2828450623 in words is "two billion, eight hundred twenty-eight million, four hundred fifty thousand, six hundred twenty-three".