4505147238 has 32 divisors (see below), whose sum is σ = 9349731072. Its totient is φ = 1446127200.

The previous prime is 4505147233. The next prime is 4505147239. The reversal of 4505147238 is 8327415054.

It is a junction number, because it is equal to n+sod(n) for n = 4505147196 and 4505147205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4505147233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104653 + ... + 141288.

It is an arithmetic number, because the mean of its divisors is an integer number (292179096).

Almost surely, 2^4505147238 is an apocalyptic number.

4505147238 is an abundant number, since it is smaller than the sum of its proper divisors (4844583834).

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

4505147238 is a wasteful number, since it uses less digits than its factorization.

4505147238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246060.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 4505147238 is about 67120.3936073084. The cubic root of 4505147238 is about 1651.5928588701.

The spelling of 4505147238 in words is "four billion, five hundred five million, one hundred forty-seven thousand, two hundred thirty-eight".