4545045412 has 12 divisors (see below), whose sum is σ = 8088640560. Its totient is φ = 2234005256.

The previous prime is 4545045403. The next prime is 4545045443. The reversal of 4545045412 is 2145405454.

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, 9629098 + ... + 9629569.

It is an arithmetic number, because the mean of its divisors is an integer number (674053380).

Almost surely, 2^4545045412 is an apocalyptic number.

It is an amenable number.

4545045412 is a deficient number, since it is larger than the sum of its proper divisors (3543595148).

4545045412 is a wasteful number, since it uses less digits than its factorization.

4545045412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19258730 (or 19258728 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

The square root of 4545045412 is about 67416.9519631376. The cubic root of 4545045412 is about 1656.4541105859.

The spelling of 4545045412 in words is "four billion, five hundred forty-five million, forty-five thousand, four hundred twelve".