4420045134 has 48 divisors (see below), whose sum is σ = 9772412832. Its totient is φ = 1443334464.

The previous prime is 4420045129. The next prime is 4420045153. The reversal of 4420045134 is 4315400244.

It is a happy number.

4420045134 is a `hidden beast` number, since 4 + 4 + 200 + 451 + 3 + 4 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 4420045098 and 4420045107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 690372 + ... + 696744.

It is an arithmetic number, because the mean of its divisors is an integer number (203591934).

Almost surely, 2^4420045134 is an apocalyptic number.

4420045134 is an abundant number, since it is smaller than the sum of its proper divisors (5352367698).

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

4420045134 is a wasteful number, since it uses less digits than its factorization.

4420045134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161 (or 7158 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4420045134 is about 66483.4199932585. The cubic root of 4420045134 is about 1641.1271665782.

Adding to 4420045134 its reverse (4315400244), we get a palindrome (8735445378).

The spelling of 4420045134 in words is "four billion, four hundred twenty million, forty-five thousand, one hundred thirty-four".