4541998050 has 126 divisors (see below), whose sum is σ = 12702363987. Its totient is φ = 1207768320.

The previous prime is 4541998039. The next prime is 4541998057. The reversal of 4541998050 is 508991454.

4541998050 is a `hidden beast` number, since 454 + 199 + 8 + 0 + 5 + 0 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 1237702761 + 3304295289 = 35181^2 + 57483^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=47655.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4541997987 and 4541998005.

It is not an unprimeable number, because it can be changed into a prime (4541998057) by changing a digit.

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 62 ways as a sum of consecutive naturals, for example, 12866674 + ... + 12867026.

Almost surely, 2^4541998050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4541998050

4541998050 is an abundant number, since it is smaller than the sum of its proper divisors (8160365937).

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

4541998050 is an frugal number, since it uses more digits than its factorization.

4541998050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 4541998050 is about 67394.3473148898. The cubic root of 4541998050 is about 1656.0838213715.

The spelling of 4541998050 in words is "four billion, five hundred forty-one million, nine hundred ninety-eight thousand, fifty".