2445958987 has 8 divisors (see below), whose sum is σ = 2462868576. Its totient is φ = 2429076672.

The previous prime is 2445958979. The next prime is 2445959027. The reversal of 2445958987 is 7898595442.

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

It is a cyclic number.

It is not a de Polignac number, because 2445958987 - 2³ = 2445958979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2445958937) 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 7 ways as a sum of consecutive naturals, for example, 193093 + ... + 205369.

It is an arithmetic number, because the mean of its divisors is an integer number (307858572).

Almost surely, 2^2445958987 is an apocalyptic number.

2445958987 is a deficient number, since it is larger than the sum of its proper divisors (16909589).

2445958987 is a wasteful number, since it uses less digits than its factorization.

2445958987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13637.

The product of its digits is 29030400, while the sum is 61.

The square root of 2445958987 is about 49456.6374412980. The cubic root of 2445958987 is about 1347.3581598895.

The spelling of 2445958987 in words is "two billion, four hundred forty-five million, nine hundred fifty-eight thousand, nine hundred eighty-seven".