1325564322510 has 32 divisors (see below), whose sum is σ = 3348794079360. Its totient is φ = 334879407648.

The previous prime is 1325564322503. The next prime is 1325564322517. The reversal of 1325564322510 is 152234655231.

It is an interprime number because it is at equal distance from previous prime (1325564322503) and next prime (1325564322517).

It is a super-2 number, since 2×1325564322510² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325564322517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1162775152 + ... + 1162776291.

It is an arithmetic number, because the mean of its divisors is an integer number (104649814980).

Almost surely, 2^{1325564322510} is an apocalyptic number.

1325564322510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325564322510 is an abundant number, since it is smaller than the sum of its proper divisors (2023229756850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1325564322510 is a wasteful number, since it uses less digits than its factorization.

1325564322510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325551472.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 1325564322510 its reverse (152234655231), we get a palindrome (1477798977741).

The spelling of 1325564322510 in words is "one trillion, three hundred twenty-five billion, five hundred sixty-four million, three hundred twenty-two thousand, five hundred ten".