1513285347015 has 64 divisors (see below), whose sum is σ = 2916417530880. Its totient is φ = 740068099200.

The previous prime is 1513285346999. The next prime is 1513285347029. The reversal of 1513285347015 is 5107435823151.

1513285347015 is a `hidden beast` number, since 1 + 5 + 1 + 32 + 8 + 534 + 70 + 15 = 666.

It is not a de Polignac number, because 1513285347015 - 2⁴ = 1513285346999 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2590197 + ... + 3120206.

It is an arithmetic number, because the mean of its divisors is an integer number (45569023920).

Almost surely, 2^{1513285347015} is an apocalyptic number.

1513285347015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1513285347015 is a deficient number, since it is larger than the sum of its proper divisors (1403132183865).

1513285347015 is a wasteful number, since it uses less digits than its factorization.

1513285347015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5710581 (or 5710575 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 1513285347015 in words is "one trillion, five hundred thirteen billion, two hundred eighty-five million, three hundred forty-seven thousand, fifteen".