1513650216275 has 12 divisors (see below), whose sum is σ = 1877171120472. Its totient is φ = 1210762203840.

The previous prime is 1513650216229. The next prime is 1513650216277. The reversal of 1513650216275 is 5726120563151.

It is not a de Polignac number, because 1513650216275 - 2²⁰ = 1513649167699 is a prime.

It is a super-2 number, since 2×1513650216275² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513650216277) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3753569 + ... + 4137218.

It is an arithmetic number, because the mean of its divisors is an integer number (156430926706).

Almost surely, 2^{1513650216275} is an apocalyptic number.

1513650216275 is a deficient number, since it is larger than the sum of its proper divisors (363520904197).

1513650216275 is an equidigital number, since it uses as much as digits as its factorization.

1513650216275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7898470 (or 7898465 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 44.

The spelling of 1513650216275 in words is "one trillion, five hundred thirteen billion, six hundred fifty million, two hundred sixteen thousand, two hundred seventy-five".