4545066472 has 16 divisors (see below), whose sum is σ = 8560218240. Its totient is φ = 2262341616.

The previous prime is 4545066469. The next prime is 4545066481. The reversal of 4545066472 is 2746605454.

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, 1272058 + ... + 1275625.

It is an arithmetic number, because the mean of its divisors is an integer number (535013640).

Almost surely, 2^4545066472 is an apocalyptic number.

It is an amenable number.

4545066472 is a deficient number, since it is larger than the sum of its proper divisors (4015151768).

4545066472 is a wasteful number, since it uses less digits than its factorization.

4545066472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547912 (or 2547908 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The square root of 4545066472 is about 67417.1081551263. The cubic root of 4545066472 is about 1656.4566690400.

The spelling of 4545066472 in words is "four billion, five hundred forty-five million, sixty-six thousand, four hundred seventy-two".