1345310541 has 12 divisors (see below), whose sum is σ = 1943601660. Its totient is φ = 896700480.

The previous prime is 1345310429. The next prime is 1345310567. The reversal of 1345310541 is 1450135431.

It is a happy number.

1345310541 is a `hidden beast` number, since 1 + 345 + 310 + 5 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 597069225 + 748241316 = 24435^2 + 27354^2 .

It is not a de Polignac number, because 1345310541 - 2¹³ = 1345302349 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345310041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49795 + ... + 71903.

It is an arithmetic number, because the mean of its divisors is an integer number (161966805).

Almost surely, 2^1345310541 is an apocalyptic number.

It is an amenable number.

1345310541 is a deficient number, since it is larger than the sum of its proper divisors (598291119).

1345310541 is a wasteful number, since it uses less digits than its factorization.

1345310541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28876 (or 28873 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1345310541 is about 36678.4751727767. The cubic root of 1345310541 is about 1103.9282527610.

Adding to 1345310541 its reverse (1450135431), we get a palindrome (2795445972).

The spelling of 1345310541 in words is "one billion, three hundred forty-five million, three hundred ten thousand, five hundred forty-one".