135537846 has 8 divisors (see below), whose sum is σ = 271075704. Its totient is φ = 45179280.

The previous prime is 135537769. The next prime is 135537847. The reversal of 135537846 is 648735531.

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

135537846 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 135537798 and 135537807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135537847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11294815 + ... + 11294826.

It is an arithmetic number, because the mean of its divisors is an integer number (33884463).

Almost surely, 2^135537846 is an apocalyptic number.

135537846 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135537846 is a wasteful number, since it uses less digits than its factorization.

135537846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22589646.

The product of its digits is 302400, while the sum is 42.

The square root of 135537846 is about 11642.0722382229. The cubic root of 135537846 is about 513.6731432912.

The spelling of 135537846 in words is "one hundred thirty-five million, five hundred thirty-seven thousand, eight hundred forty-six".