2445787132 has 6 divisors (see below), whose sum is σ = 4280127488. Its totient is φ = 1222893564.

The previous prime is 2445787117. The next prime is 2445787139. The reversal of 2445787132 is 2317875442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445787139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305723388 + ... + 305723395.

Almost surely, 2^2445787132 is an apocalyptic number.

It is an amenable number.

2445787132 is a deficient number, since it is larger than the sum of its proper divisors (1834340356).

2445787132 is a wasteful number, since it uses less digits than its factorization.

2445787132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611446787 (or 611446785 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The square root of 2445787132 is about 49454.8999796785. The cubic root of 2445787132 is about 1347.3266036695.

The spelling of 2445787132 in words is "two billion, four hundred forty-five million, seven hundred eighty-seven thousand, one hundred thirty-two".