135567845 has 8 divisors (see below), whose sum is σ = 185921664. Its totient is φ = 92960784.

The previous prime is 135567797. The next prime is 135567893. The reversal of 135567845 is 548765531.

It is an interprime number because it is at equal distance from previous prime (135567797) and next prime (135567893).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135567845 - 2¹⁶ = 135502309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135567796 and 135567805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1936649 + ... + 1936718.

It is an arithmetic number, because the mean of its divisors is an integer number (23240208).

Almost surely, 2^135567845 is an apocalyptic number.

It is an amenable number.

135567845 is a deficient number, since it is larger than the sum of its proper divisors (50353819).

135567845 is an equidigital number, since it uses as much as digits as its factorization.

135567845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3873379.

The product of its digits is 504000, while the sum is 44.

The square root of 135567845 is about 11643.3605544104. The cubic root of 135567845 is about 513.7110381039.

The spelling of 135567845 in words is "one hundred thirty-five million, five hundred sixty-seven thousand, eight hundred forty-five".