4515041730 has 64 divisors (see below), whose sum is σ = 11498899968. Its totient is φ = 1130680320.

The previous prime is 4515041723. The next prime is 4515041731. The reversal of 4515041730 is 371405154.

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

It is not an unprimeable number, because it can be changed into a prime (4515041731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226570 + ... + 245690.

It is an arithmetic number, because the mean of its divisors is an integer number (179670312).

Almost surely, 2^4515041730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4515041730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5749449984).

4515041730 is an abundant number, since it is smaller than the sum of its proper divisors (6983858238).

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

4515041730 is a wasteful number, since it uses less digits than its factorization.

4515041730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19611.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 4515041730 is about 67194.0602285648. The cubic root of 4515041730 is about 1652.8010860009.

Adding to 4515041730 its reverse (371405154), we get a palindrome (4886446884).

The spelling of 4515041730 in words is "four billion, five hundred fifteen million, forty-one thousand, seven hundred thirty".