1345510052 has 12 divisors (see below), whose sum is σ = 2363024076. Its totient is φ = 670360320.

The previous prime is 1345510037. The next prime is 1345510073. The reversal of 1345510052 is 2500155431.

It can be written as a sum of positive squares in 2 ways, for example, as 832668736 + 512841316 = 28856^2 + 22646^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597413 + ... + 599660.

It is an arithmetic number, because the mean of its divisors is an integer number (196918673).

Almost surely, 2^1345510052 is an apocalyptic number.

It is an amenable number.

1345510052 is a deficient number, since it is larger than the sum of its proper divisors (1017514024).

1345510052 is a wasteful number, since it uses less digits than its factorization.

1345510052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197358 (or 1197356 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1345510052 is about 36681.1948006059. The cubic root of 1345510052 is about 1103.9828213125.

Adding to 1345510052 its reverse (2500155431), we get a palindrome (3845665483).

The spelling of 1345510052 in words is "one billion, three hundred forty-five million, five hundred ten thousand, fifty-two".