4515135240 has 128 divisors (see below), whose sum is σ = 16887813120. Its totient is φ = 938208000.

The previous prime is 4515135227. The next prime is 4515135253. The reversal of 4515135240 is 425315154.

It is an interprime number because it is at equal distance from previous prime (4515135227) and next prime (4515135253).

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

It is a junction number, because it is equal to n+sod(n) for n = 4515135198 and 4515135207.

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 31 ways as a sum of consecutive naturals, for example, 235086 + ... + 253565.

It is an arithmetic number, because the mean of its divisors is an integer number (131936040).

Almost surely, 2^4515135240 is an apocalyptic number.

4515135240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4515135240 is an abundant number, since it is smaller than the sum of its proper divisors (12372677880).

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

4515135240 is a wasteful number, since it uses less digits than its factorization.

4515135240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488683 (or 488679 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 4515135240 is about 67194.7560453939. The cubic root of 4515135240 is about 1652.8124961843.

The spelling of 4515135240 in words is "four billion, five hundred fifteen million, one hundred thirty-five thousand, two hundred forty".