136492845 has 32 divisors (see below), whose sum is σ = 228578304. Its totient is φ = 69465600.

The previous prime is 136492843. The next prime is 136492849. The reversal of 136492845 is 548294631.

It is not a de Polignac number, because 136492845 - 2¹ = 136492843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 136492797 and 136492806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136492843) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 31935 + ... + 35955.

It is an arithmetic number, because the mean of its divisors is an integer number (7143072).

Almost surely, 2^136492845 is an apocalyptic number.

136492845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136492845 is a deficient number, since it is larger than the sum of its proper divisors (92085459).

136492845 is a wasteful number, since it uses less digits than its factorization.

136492845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133.

The product of its digits is 207360, while the sum is 42.

The square root of 136492845 is about 11683.0152358028. The cubic root of 136492845 is about 514.8767669449.

The spelling of 136492845 in words is "one hundred thirty-six million, four hundred ninety-two thousand, eight hundred forty-five".