1050413225 has 6 divisors (see below), whose sum is σ = 1302512430. Its totient is φ = 840330560.

The previous prime is 1050413219. The next prime is 1050413249. The reversal of 1050413225 is 5223140501.

It can be written as a sum of positive squares in 3 ways, for example, as 2725801 + 1047687424 = 1651^2 + 32368^2 .

It is not a de Polignac number, because 1050413225 - 2⁴ = 1050413209 is a prime.

It is a super-2 number, since 2×1050413225² = 2206735886509801250, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050413225.

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, 21008240 + ... + 21008289.

It is an arithmetic number, because the mean of its divisors is an integer number (217085405).

Almost surely, 2^1050413225 is an apocalyptic number.

It is an amenable number.

1050413225 is a deficient number, since it is larger than the sum of its proper divisors (252099205).

1050413225 is an equidigital number, since it uses as much as digits as its factorization.

1050413225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42016539 (or 42016534 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1050413225 is about 32410.0790650069. The cubic root of 1050413225 is about 1016.5296727831.

Adding to 1050413225 its reverse (5223140501), we get a palindrome (6273553726).

The spelling of 1050413225 in words is "one billion, fifty million, four hundred thirteen thousand, two hundred twenty-five".