1345532222513 has 8 divisors (see below), whose sum is σ = 1370879594856. Its totient is φ = 1320420640000.

The previous prime is 1345532222501. The next prime is 1345532222527. The reversal of 1345532222513 is 3152222355431.

It can be written as a sum of positive squares in 4 ways, for example, as 51505394704 + 1294026827809 = 226948^2 + 1137553^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1345532222513 - 2⁶ = 1345532222449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345532222113) 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, 58935938 + ... + 58958763.

It is an arithmetic number, because the mean of its divisors is an integer number (171359949357).

Almost surely, 2^{1345532222513} is an apocalyptic number.

It is an amenable number.

1345532222513 is a deficient number, since it is larger than the sum of its proper divisors (25347372343).

1345532222513 is a wasteful number, since it uses less digits than its factorization.

1345532222513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117894915.

The product of its digits is 216000, while the sum is 38.

Adding to 1345532222513 its reverse (3152222355431), we get a palindrome (4497754577944).

The spelling of 1345532222513 in words is "one trillion, three hundred forty-five billion, five hundred thirty-two million, two hundred twenty-two thousand, five hundred thirteen".