1051264106 has 4 divisors (see below), whose sum is σ = 1576896162. Its totient is φ = 525632052.

The previous prime is 1051264073. The next prime is 1051264111. The reversal of 1051264106 is 6014621501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6014621501 = 7 ⋅859231643.

It can be written as a sum of positive squares in only one way, i.e., 849197881 + 202066225 = 29141^2 + 14215^2 .

It is a super-2 number, since 2×1051264106² = 2210312441127958472, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262816025 + ... + 262816028.

Almost surely, 2^1051264106 is an apocalyptic number.

1051264106 is a deficient number, since it is larger than the sum of its proper divisors (525632056).

1051264106 is an equidigital number, since it uses as much as digits as its factorization.

1051264106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525632055.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1051264106 is about 32423.2032038785. The cubic root of 1051264106 is about 1016.8040766465.

Adding to 1051264106 its reverse (6014621501), we get a palindrome (7065885607).

The spelling of 1051264106 in words is "one billion, fifty-one million, two hundred sixty-four thousand, one hundred six".