4545045486 has 16 divisors (see below), whose sum is σ = 10100101200. Its totient is φ = 1515015144.

The previous prime is 4545045469. The next prime is 4545045487. The reversal of 4545045486 is 6845405454.

It is a happy number.

4545045486 is a `hidden beast` number, since 4 + 54 + 50 + 4 + 548 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545045487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42083701 + ... + 42083808.

It is an arithmetic number, because the mean of its divisors is an integer number (631256325).

Almost surely, 2^4545045486 is an apocalyptic number.

4545045486 is an abundant number, since it is smaller than the sum of its proper divisors (5555055714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4545045486 is a wasteful number, since it uses less digits than its factorization.

4545045486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84167520 (or 84167514 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

The square root of 4545045486 is about 67416.9525119610. The cubic root of 4545045486 is about 1656.4541195757.

The spelling of 4545045486 in words is "four billion, five hundred forty-five million, forty-five thousand, four hundred eighty-six".