4544512450 has 24 divisors (see below), whose sum is σ = 8461863540. Its totient is φ = 1815854400.

The previous prime is 4544512433. The next prime is 4544512463. The reversal of 4544512450 is 542154454.

It can be written as a sum of positive squares in 6 ways, for example, as 750814801 + 3793697649 = 27401^2 + 61593^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1245 + ... + 95344.

Almost surely, 2^4544512450 is an apocalyptic number.

4544512450 is a deficient number, since it is larger than the sum of its proper divisors (3917351090).

4544512450 is a wasteful number, since it uses less digits than its factorization.

4544512450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97542 (or 97537 counting only the distinct ones).

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

The square root of 4544512450 is about 67412.9991173809. Note that the first 3 decimals coincide. The cubic root of 4544512450 is about 1656.3893615735.

The spelling of 4544512450 in words is "four billion, five hundred forty-four million, five hundred twelve thousand, four hundred fifty".