816153413 has 8 divisors (see below), whose sum is σ = 867708288. Its totient is φ = 765937744.

The previous prime is 816153397. The next prime is 816153419. The reversal of 816153413 is 314351618.

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 816153413 - 2⁴ = 816153397 is a prime.

It is a super-2 number, since 2×816153413² = 1332212787103097138, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 816153413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (816153419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333545 + ... + 335982.

It is an arithmetic number, because the mean of its divisors is an integer number (108463536).

Almost surely, 2^816153413 is an apocalyptic number.

It is an amenable number.

816153413 is a deficient number, since it is larger than the sum of its proper divisors (51554875).

816153413 is a wasteful number, since it uses less digits than its factorization.

816153413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669603.

The product of its digits is 8640, while the sum is 32.

The square root of 816153413 is about 28568.3988525784. The cubic root of 816153413 is about 934.5243037635.

The spelling of 816153413 in words is "eight hundred sixteen million, one hundred fifty-three thousand, four hundred thirteen".