2524388429 has 4 divisors (see below), whose sum is σ = 2672881884. Its totient is φ = 2375894976.

The previous prime is 2524388407. The next prime is 2524388453. The reversal of 2524388429 is 9248834252.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1380122500 + 1144265929 = 37150^2 + 33827^2 .

It is not a de Polignac number, because 2524388429 - 2¹² = 2524384333 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 (2524388329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74246702 + ... + 74246735.

It is an arithmetic number, because the mean of its divisors is an integer number (668220471).

Almost surely, 2^2524388429 is an apocalyptic number.

It is an amenable number.

2524388429 is a deficient number, since it is larger than the sum of its proper divisors (148493455).

2524388429 is a wasteful number, since it uses less digits than its factorization.

2524388429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148493454.

The product of its digits is 1105920, while the sum is 47.

The square root of 2524388429 is about 50243.2923781872. The cubic root of 2524388429 is about 1361.6078930107.

The spelling of 2524388429 in words is "two billion, five hundred twenty-four million, three hundred eighty-eight thousand, four hundred twenty-nine".