4899545512 has 8 divisors (see below), whose sum is σ = 9186647850. Its totient is φ = 2449772752.

The previous prime is 4899545489. The next prime is 4899545533. The reversal of 4899545512 is 2155459984.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2520642436 + 2378903076 = 50206^2 + 48774^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4899545512.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306221587 + ... + 306221602.

Almost surely, 2^4899545512 is an apocalyptic number.

It is an amenable number.

4899545512 is a deficient number, since it is larger than the sum of its proper divisors (4287102338).

4899545512 is a wasteful number, since it uses less digits than its factorization.

4899545512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612443195 (or 612443191 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 52.

The square root of 4899545512 is about 69996.7535818626. The cubic root of 4899545512 is about 1698.4467371809.

The spelling of 4899545512 in words is "four billion, eight hundred ninety-nine million, five hundred forty-five thousand, five hundred twelve".