4547809950 has 24 divisors (see below), whose sum is σ = 11278569048. Its totient is φ = 1212749280.

The previous prime is 4547809933. The next prime is 4547809969. The reversal of 4547809950 is 599087454.

It is a junction number, because it is equal to n+sod(n) for n = 4547809893 and 4547809902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15159217 + ... + 15159516.

It is an arithmetic number, because the mean of its divisors is an integer number (469940377).

Almost surely, 2^4547809950 is an apocalyptic number.

4547809950 is an abundant number, since it is smaller than the sum of its proper divisors (6730759098).

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

4547809950 is a wasteful number, since it uses less digits than its factorization.

4547809950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30318748 (or 30318743 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 4547809950 is about 67437.4521315863. The cubic root of 4547809950 is about 1656.7898903027.

The spelling of 4547809950 in words is "four billion, five hundred forty-seven million, eight hundred nine thousand, nine hundred fifty".