2349487525 has 72 divisors (see below), whose sum is σ = 3732243264. Its totient is φ = 1450713600.

The previous prime is 2349487523. The next prime is 2349487549. The reversal of 2349487525 is 5257849432.

It is a happy number.

It is not a de Polignac number, because 2349487525 - 2¹ = 2349487523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2349487523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1521904 + ... + 1523446.

It is an arithmetic number, because the mean of its divisors is an integer number (51836712).

Almost surely, 2^2349487525 is an apocalyptic number.

2349487525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2349487525 is a deficient number, since it is larger than the sum of its proper divisors (1382755739).

2349487525 is a wasteful number, since it uses less digits than its factorization.

2349487525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691 (or 1679 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

The square root of 2349487525 is about 48471.5125099269. The cubic root of 2349487525 is about 1329.4062446630.

The spelling of 2349487525 in words is "two billion, three hundred forty-nine million, four hundred eighty-seven thousand, five hundred twenty-five".