2428527487 has 4 divisors (see below), whose sum is σ = 2429960256. Its totient is φ = 2427094720.

The previous prime is 2428527467. The next prime is 2428527529. The reversal of 2428527487 is 7847258242.

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 2428527487 - 2¹¹ = 2428525439 is a prime.

It is a super-2 number, since 2×2428527487² = 11795491510229070338, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2428527487.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428527467) 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, 713839 + ... + 717232.

It is an arithmetic number, because the mean of its divisors is an integer number (607490064).

Almost surely, 2^2428527487 is an apocalyptic number.

2428527487 is a deficient number, since it is larger than the sum of its proper divisors (1432769).

2428527487 is a wasteful number, since it uses less digits than its factorization.

2428527487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432768.

The product of its digits is 2007040, while the sum is 49.

The square root of 2428527487 is about 49280.0921975599. The cubic root of 2428527487 is about 1344.1498083244.

The spelling of 2428527487 in words is "two billion, four hundred twenty-eight million, five hundred twenty-seven thousand, four hundred eighty-seven".