2445205124 has 6 divisors (see below), whose sum is σ = 4279108974. Its totient is φ = 1222602560.

The previous prime is 2445205123. The next prime is 2445205157. The reversal of 2445205124 is 4215025442.

It can be written as a sum of positive squares in only one way, i.e., 2425562500 + 19642624 = 49250^2 + 4432^2 .

It is not an unprimeable number, because it can be changed into a prime (2445205121) 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 as a sum of consecutive naturals, namely, 305650637 + ... + 305650644.

It is an arithmetic number, because the mean of its divisors is an integer number (713184829).

Almost surely, 2^2445205124 is an apocalyptic number.

It is an amenable number.

2445205124 is a deficient number, since it is larger than the sum of its proper divisors (1833903850).

2445205124 is a wasteful number, since it uses less digits than its factorization.

2445205124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611301285 (or 611301283 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2445205124 is about 49449.0153997023. The cubic root of 2445205124 is about 1347.2197236852.

The spelling of 2445205124 in words is "two billion, four hundred forty-five million, two hundred five thousand, one hundred twenty-four".