2425187090 has 8 divisors (see below), whose sum is σ = 4365336780. Its totient is φ = 970074832.

The previous prime is 2425187081. The next prime is 2425187099. The reversal of 2425187090 is 907815242.

It is an interprime number because it is at equal distance from previous prime (2425187081) and next prime (2425187099).

It can be written as a sum of positive squares in 2 ways, for example, as 2423691361 + 1495729 = 49231^2 + 1223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2425187099) 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 3 ways as a sum of consecutive naturals, for example, 121259345 + ... + 121259364.

Almost surely, 2^2425187090 is an apocalyptic number.

2425187090 is a deficient number, since it is larger than the sum of its proper divisors (1940149690).

2425187090 is a wasteful number, since it uses less digits than its factorization.

2425187090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242518716.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 2425187090 is about 49246.1885834833. The cubic root of 2425187090 is about 1343.5332407099.

The spelling of 2425187090 in words is "two billion, four hundred twenty-five million, one hundred eighty-seven thousand, ninety".