816452150 has 12 divisors (see below), whose sum is σ = 1518601092. Its totient is φ = 326580840.

The previous prime is 816452141. The next prime is 816452179. The reversal of 816452150 is 51254618.

It is a super-2 number, since 2×816452150² = 1333188226479245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8164472 + ... + 8164571.

It is an arithmetic number, because the mean of its divisors is an integer number (126550091).

Almost surely, 2^816452150 is an apocalyptic number.

816452150 is a deficient number, since it is larger than the sum of its proper divisors (702148942).

816452150 is a wasteful number, since it uses less digits than its factorization.

816452150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16329055 (or 16329050 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 816452150 is about 28573.6268261486. The cubic root of 816452150 is about 934.6383113046.

It can be divided in two parts, 8 and 16452150, that multiplied together give a triangular number (131617200 = T₁₆₂₂₄).

The spelling of 816452150 in words is "eight hundred sixteen million, four hundred fifty-two thousand, one hundred fifty".