82455226 has 16 divisors (see below), whose sum is σ = 145912320. Its totient is φ = 34197840.

The previous prime is 82455221. The next prime is 82455251. The reversal of 82455226 is 62255428.

It is a super-2 number, since 2×82455226² = 13597728589422152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82455191 and 82455200.

It is not an unprimeable number, because it can be changed into a prime (82455221) 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, 94561 + ... + 95428.

It is an arithmetic number, because the mean of its divisors is an integer number (9119520).

Almost surely, 2^82455226 is an apocalyptic number.

82455226 is a deficient number, since it is larger than the sum of its proper divisors (63457094).

82455226 is a wasteful number, since it uses less digits than its factorization.

82455226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190029.

The product of its digits is 38400, while the sum is 34.

The square root of 82455226 is about 9080.4860002095. The cubic root of 82455226 is about 435.2506170232.

The spelling of 82455226 in words is "eighty-two million, four hundred fifty-five thousand, two hundred twenty-six".