513345320362 has 16 divisors (see below), whose sum is σ = 880070446080. Its totient is φ = 219992663088.

The previous prime is 513345320321. The next prime is 513345320381. The reversal of 513345320362 is 263023543315.

It is a super-2 number, since 2×513345320362² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 781578 + ... + 1279669.

It is an arithmetic number, because the mean of its divisors is an integer number (55004402880).

Almost surely, 2^513345320362 is an apocalyptic number.

513345320362 is a deficient number, since it is larger than the sum of its proper divisors (366725125718).

513345320362 is a wasteful number, since it uses less digits than its factorization.

513345320362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079045.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 513345320362 its reverse (263023543315), we get a palindrome (776368863677).

The spelling of 513345320362 in words is "five hundred thirteen billion, three hundred forty-five million, three hundred twenty thousand, three hundred sixty-two".