2445356812 has 6 divisors (see below), whose sum is σ = 4279374428. Its totient is φ = 1222678404.

The previous prime is 2445356801. The next prime is 2445356813. The reversal of 2445356812 is 2186535442.

It is not an unprimeable number, because it can be changed into a prime (2445356813) 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 as a sum of consecutive naturals, namely, 305669598 + ... + 305669605.

Almost surely, 2^2445356812 is an apocalyptic number.

It is an amenable number.

2445356812 is a deficient number, since it is larger than the sum of its proper divisors (1834017616).

2445356812 is a wasteful number, since it uses less digits than its factorization.

2445356812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611339207 (or 611339205 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 2445356812 is about 49450.5491577192. The cubic root of 2445356812 is about 1347.2475813126.

The spelling of 2445356812 in words is "two billion, four hundred forty-five million, three hundred fifty-six thousand, eight hundred twelve".