2524385667 has 4 divisors (see below), whose sum is σ = 3365847560. Its totient is φ = 1682923776.

The previous prime is 2524385663. The next prime is 2524385683. The reversal of 2524385667 is 7665834252.

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

It is not a de Polignac number, because 2524385667 - 2² = 2524385663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2524385663) 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, 420730942 + ... + 420730947.

It is an arithmetic number, because the mean of its divisors is an integer number (841461890).

Almost surely, 2^2524385667 is an apocalyptic number.

2524385667 is a deficient number, since it is larger than the sum of its proper divisors (841461893).

2524385667 is an equidigital number, since it uses as much as digits as its factorization.

2524385667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841461892.

The product of its digits is 2419200, while the sum is 48.

The square root of 2524385667 is about 50243.2648919236. The cubic root of 2524385667 is about 1361.6073964201.

The spelling of 2524385667 in words is "two billion, five hundred twenty-four million, three hundred eighty-five thousand, six hundred sixty-seven".