2136845470 has 8 divisors (see below), whose sum is σ = 3846321864. Its totient is φ = 854738184.

The previous prime is 2136845437. The next prime is 2136845479. The reversal of 2136845470 is 745486312.

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

It is a super-2 number, since 2×2136845470² = 9132217125319041800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136845479) 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, 106842264 + ... + 106842283.

It is an arithmetic number, because the mean of its divisors is an integer number (480790233).

Almost surely, 2^2136845470 is an apocalyptic number.

2136845470 is a deficient number, since it is larger than the sum of its proper divisors (1709476394).

2136845470 is a wasteful number, since it uses less digits than its factorization.

2136845470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213684554.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 2136845470 is about 46226.0258945110. The cubic root of 2136845470 is about 1288.0252360416.

The spelling of 2136845470 in words is "two billion, one hundred thirty-six million, eight hundred forty-five thousand, four hundred seventy".