266456482 has 4 divisors (see below), whose sum is σ = 399684726. Its totient is φ = 133228240.

The previous prime is 266456473. The next prime is 266456507. The reversal of 266456482 is 284654662.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 224970001 + 41486481 = 14999^2 + 6441^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66614119 + ... + 66614122.

Almost surely, 2^266456482 is an apocalyptic number.

266456482 is a deficient number, since it is larger than the sum of its proper divisors (133228244).

266456482 is a wasteful number, since it uses less digits than its factorization.

266456482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133228243.

The product of its digits is 552960, while the sum is 43.

The square root of 266456482 is about 16323.4947851249. The cubic root of 266456482 is about 643.4904360670.

The spelling of 266456482 in words is "two hundred sixty-six million, four hundred fifty-six thousand, four hundred eighty-two".