2152436417 has 8 divisors (see below), whose sum is σ = 2168596800. Its totient is φ = 2136319120.

The previous prime is 2152436401. The next prime is 2152436437. The reversal of 2152436417 is 7146342512.

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

It is a cyclic number.

It is not a de Polignac number, because 2152436417 - 2⁴ = 2152436401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152436437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93242 + ... + 114012.

It is an arithmetic number, because the mean of its divisors is an integer number (271074600).

Almost surely, 2^2152436417 is an apocalyptic number.

It is an amenable number.

2152436417 is a deficient number, since it is larger than the sum of its proper divisors (16160383).

2152436417 is a wasteful number, since it uses less digits than its factorization.

2152436417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21543.

The product of its digits is 40320, while the sum is 35.

The square root of 2152436417 is about 46394.3575987425. The cubic root of 2152436417 is about 1291.1502304253.

Adding to 2152436417 its reverse (7146342512), we get a palindrome (9298778929).

The spelling of 2152436417 in words is "two billion, one hundred fifty-two million, four hundred thirty-six thousand, four hundred seventeen".