1513364564242 has 8 divisors (see below), whose sum is σ = 2272695678396. Its totient is φ = 755799338112.

The previous prime is 1513364564227. The next prime is 1513364564251. The reversal of 1513364564242 is 2424654633151.

It can be written as a sum of positive squares in 2 ways, for example, as 1500598050121 + 12766514121 = 1224989^2 + 112989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1513364564192 and 1513364564201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441469863 + ... + 441473290.

Almost surely, 2^{1513364564242} is an apocalyptic number.

1513364564242 is a deficient number, since it is larger than the sum of its proper divisors (759331114154).

1513364564242 is an equidigital number, since it uses as much as digits as its factorization.

1513364564242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882944012.

The product of its digits is 2073600, while the sum is 46.

The spelling of 1513364564242 in words is "one trillion, five hundred thirteen billion, three hundred sixty-four million, five hundred sixty-four thousand, two hundred forty-two".