2445305132 has 12 divisors (see below), whose sum is σ = 4285048656. Its totient is φ = 1221005520.

The previous prime is 2445305119. The next prime is 2445305153. The reversal of 2445305132 is 2315035442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2445305095 and 2445305104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408419 + ... + 414362.

It is an arithmetic number, because the mean of its divisors is an integer number (357087388).

Almost surely, 2^2445305132 is an apocalyptic number.

It is an amenable number.

2445305132 is a deficient number, since it is larger than the sum of its proper divisors (1839743524).

2445305132 is a wasteful number, since it uses less digits than its factorization.

2445305132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823528 (or 823526 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 2445305132 is about 49450.0266127330. The cubic root of 2445305132 is about 1347.2380903670.

The spelling of 2445305132 in words is "two billion, four hundred forty-five million, three hundred five thousand, one hundred thirty-two".