2445421086 has 24 divisors (see below), whose sum is σ = 5329045800. Its totient is φ = 810427536.

The previous prime is 2445421073. The next prime is 2445421103. The reversal of 2445421086 is 6801245442.

2445421086 is a `hidden beast` number, since 2 + 4 + 4 + 542 + 108 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2445421086.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 389536 + ... + 395763.

It is an arithmetic number, because the mean of its divisors is an integer number (222043575).

Almost surely, 2^2445421086 is an apocalyptic number.

2445421086 is an abundant number, since it is smaller than the sum of its proper divisors (2883624714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2445421086 is a wasteful number, since it uses less digits than its factorization.

2445421086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785480 (or 785477 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The square root of 2445421086 is about 49451.1990350082. The cubic root of 2445421086 is about 1347.2593849387.

The spelling of 2445421086 in words is "two billion, four hundred forty-five million, four hundred twenty-one thousand, eighty-six".