2445556136 has 32 divisors (see below), whose sum is σ = 4694155200. Its totient is φ = 1194057600.

The previous prime is 2445556129. The next prime is 2445556171. The reversal of 2445556136 is 6316555442.

2445556136 = T₅₁₆₈ + T₅₁₆₉ + ... + T₅₃₄₄.

It is a happy number.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2445556093 and 2445556102.

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 7 ways as a sum of consecutive naturals, for example, 54116 + ... + 88428.

It is an arithmetic number, because the mean of its divisors is an integer number (146692350).

Almost surely, 2^2445556136 is an apocalyptic number.

It is an amenable number.

2445556136 is a deficient number, since it is larger than the sum of its proper divisors (2248599064).

2445556136 is a wasteful number, since it uses less digits than its factorization.

2445556136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34529 (or 34525 counting only the distinct ones).

The product of its digits is 432000, while the sum is 41.

The square root of 2445556136 is about 49452.5645037747. The cubic root of 2445556136 is about 1347.2841855796.

The spelling of 2445556136 in words is "two billion, four hundred forty-five million, five hundred fifty-six thousand, one hundred thirty-six".