1015264226 has 4 divisors (see below), whose sum is σ = 1522896342. Its totient is φ = 507632112.

The previous prime is 1015264223. The next prime is 1015264253. The reversal of 1015264226 is 6224625101.

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., 855621001 + 159643225 = 29251^2 + 12635^2 .

It is a super-2 number, since 2×1015264226² = 2061522897190758152, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1015264223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253816055 + ... + 253816058.

Almost surely, 2^1015264226 is an apocalyptic number.

1015264226 is a deficient number, since it is larger than the sum of its proper divisors (507632116).

1015264226 is an equidigital number, since it uses as much as digits as its factorization.

1015264226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507632115.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1015264226 is about 31863.2111689955. The cubic root of 1015264226 is about 1005.0624041512.

Adding to 1015264226 its reverse (6224625101), we get a palindrome (7239889327).

The spelling of 1015264226 in words is "one billion, fifteen million, two hundred sixty-four thousand, two hundred twenty-six".