4515135515040 has 96 divisors (see below), whose sum is σ = 14223976462080. Its totient is φ = 1203926119424.

The previous prime is 4515135515027. The next prime is 4515135515053. The reversal of 4515135515040 is 405155315154.

It is an interprime number because it is at equal distance from previous prime (4515135515027) and next prime (4515135515053).

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 4515135515040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4897546 + ... + 5745974.

It is an arithmetic number, because the mean of its divisors is an integer number (148166421480).

Almost surely, 2^{4515135515040} is an apocalyptic number.

4515135515040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4515135515040 is an abundant number, since it is smaller than the sum of its proper divisors (9708840947040).

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

4515135515040 is a wasteful number, since it uses less digits than its factorization.

4515135515040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859534 (or 859526 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 39.

The spelling of 4515135515040 in words is "four trillion, five hundred fifteen billion, one hundred thirty-five million, five hundred fifteen thousand, forty".