1345106332 has 24 divisors (see below), whose sum is σ = 2465390592. Its totient is φ = 640926000.

The previous prime is 1345106299. The next prime is 1345106353. The reversal of 1345106332 is 2336015431.

It is a super-2 number, since 2×1345106332² = 3618622088772988448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1345106332.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2044 + ... + 51907.

It is an arithmetic number, because the mean of its divisors is an integer number (102724608).

Almost surely, 2^1345106332 is an apocalyptic number.

It is an amenable number.

1345106332 is a deficient number, since it is larger than the sum of its proper divisors (1120284260).

1345106332 is a wasteful number, since it uses less digits than its factorization.

1345106332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54249 (or 54247 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 1345106332 is about 36675.6912954616. The cubic root of 1345106332 is about 1103.8723936650.

Subtracting 1345106332 from its reverse (2336015431), we obtain a palindrome (990909099).

The spelling of 1345106332 in words is "one billion, three hundred forty-five million, one hundred six thousand, three hundred thirty-two".