1375150565 has 16 divisors (see below), whose sum is σ = 1781308800. Its totient is φ = 1016000832.

The previous prime is 1375150541. The next prime is 1375150589. The reversal of 1375150565 is 5650515731.

It is an interprime number because it is at equal distance from previous prime (1375150541) and next prime (1375150589).

It is a cyclic number.

It is not a de Polignac number, because 1375150565 - 2¹⁰ = 1375149541 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 202835 + ... + 209504.

It is an arithmetic number, because the mean of its divisors is an integer number (111331800).

Almost surely, 2^1375150565 is an apocalyptic number.

It is an amenable number.

1375150565 is a deficient number, since it is larger than the sum of its proper divisors (406158235).

1375150565 is a wasteful number, since it uses less digits than its factorization.

1375150565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412396.

The product of its (nonzero) digits is 78750, while the sum is 38.

The square root of 1375150565 is about 37083.0225979491. The cubic root of 1375150565 is about 1112.0306321138.

The spelling of 1375150565 in words is "one billion, three hundred seventy-five million, one hundred fifty thousand, five hundred sixty-five".