4545214050 has 48 divisors (see below), whose sum is σ = 12139223040. Its totient is φ = 1118821440.

The previous prime is 4545214043. The next prime is 4545214097. The reversal of 4545214050 is 504125454.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4545213999 and 4545214017.

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 23 ways as a sum of consecutive naturals, for example, 1163490 + ... + 1167389.

It is an arithmetic number, because the mean of its divisors is an integer number (252900480).

Almost surely, 2^4545214050 is an apocalyptic number.

4545214050 is an abundant number, since it is smaller than the sum of its proper divisors (7594008990).

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

4545214050 is a wasteful number, since it uses less digits than its factorization.

4545214050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330907 (or 2330902 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 4545214050 is about 67418.2026607058. The cubic root of 4545214050 is about 1656.4745971912.

The spelling of 4545214050 in words is "four billion, five hundred forty-five million, two hundred fourteen thousand, fifty".