2428925587 has 4 divisors (see below), whose sum is σ = 2649737016. Its totient is φ = 2208114160.

The previous prime is 2428925561. The next prime is 2428925593. The reversal of 2428925587 is 7855298242.

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 2428925587 - 2³¹ = 281441939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2428925887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110405698 + ... + 110405719.

It is an arithmetic number, because the mean of its divisors is an integer number (662434254).

Almost surely, 2^2428925587 is an apocalyptic number.

2428925587 is a deficient number, since it is larger than the sum of its proper divisors (220811429).

2428925587 is a wasteful number, since it uses less digits than its factorization.

2428925587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220811428.

The product of its digits is 3225600, while the sum is 52.

The square root of 2428925587 is about 49284.1311884464. The cubic root of 2428925587 is about 1344.2232515672.

The spelling of 2428925587 in words is "two billion, four hundred twenty-eight million, nine hundred twenty-five thousand, five hundred eighty-seven".