1345313526 has 16 divisors (see below), whose sum is σ = 2692440000. Its totient is φ = 448135688.

The previous prime is 1345313521. The next prime is 1345313527. The reversal of 1345313526 is 6253135431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345313521) 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, 65796 + ... + 83783.

It is an arithmetic number, because the mean of its divisors is an integer number (168277500).

Almost surely, 2^1345313526 is an apocalyptic number.

1345313526 is an abundant number, since it is smaller than the sum of its proper divisors (1347126474).

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

1345313526 is a wasteful number, since it uses less digits than its factorization.

1345313526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151083.

The product of its digits is 32400, while the sum is 33.

The square root of 1345313526 is about 36678.5158641949. The cubic root of 1345313526 is about 1103.9290692325.

Adding to 1345313526 its reverse (6253135431), we get a palindrome (7598448957).

The spelling of 1345313526 in words is "one billion, three hundred forty-five million, three hundred thirteen thousand, five hundred twenty-six".