1822152135 has 32 divisors (see below), whose sum is σ = 3067307712. Its totient is φ = 922475520.

The previous prime is 1822152121. The next prime is 1822152139. The reversal of 1822152135 is 5312512281.

It is not a de Polignac number, because 1822152135 - 2⁴ = 1822152119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1822152139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17284 + ... + 62793.

It is an arithmetic number, because the mean of its divisors is an integer number (95853366).

Almost surely, 2^1822152135 is an apocalyptic number.

1822152135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1822152135 is a deficient number, since it is larger than the sum of its proper divisors (1245155577).

1822152135 is a wasteful number, since it uses less digits than its factorization.

1822152135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80163.

The product of its digits is 4800, while the sum is 30.

The square root of 1822152135 is about 42686.6739744384. The cubic root of 1822152135 is about 1221.4102064004.

The spelling of 1822152135 in words is "one billion, eight hundred twenty-two million, one hundred fifty-two thousand, one hundred thirty-five".