1513491672652 has 24 divisors (see below), whose sum is σ = 2651725591200. Its totient is φ = 755855955456.

The previous prime is 1513491672613. The next prime is 1513491672659. The reversal of 1513491672652 is 2562761943151.

It is a self number, because there is not a number n which added to its sum of digits gives 1513491672652.

It is not an unprimeable number, because it can be changed into a prime (1513491672659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67727793 + ... + 67750135.

It is an arithmetic number, because the mean of its divisors is an integer number (110488566300).

Almost surely, 2^{1513491672652} is an apocalyptic number.

It is an amenable number.

1513491672652 is a deficient number, since it is larger than the sum of its proper divisors (1138233918548).

1513491672652 is a wasteful number, since it uses less digits than its factorization.

1513491672652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41505 (or 41503 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 52.

The spelling of 1513491672652 in words is "one trillion, five hundred thirteen billion, four hundred ninety-one million, six hundred seventy-two thousand, six hundred fifty-two".