1412265257 has 4 divisors (see below), whose sum is σ = 1520901060. Its totient is φ = 1303629456.

The previous prime is 1412265209. The next prime is 1412265271. The reversal of 1412265257 is 7525622141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7525622141 = 37 ⋅203395193.

It can be written as a sum of positive squares in 2 ways, for example, as 402042601 + 1010222656 = 20051^2 + 31784^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412265257 - 2²² = 1408070953 is a prime.

It is a super-2 number, since 2×1412265257² = 3988986312258552098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412265277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54317882 + ... + 54317907.

It is an arithmetic number, because the mean of its divisors is an integer number (380225265).

Almost surely, 2^1412265257 is an apocalyptic number.

It is an amenable number.

1412265257 is a deficient number, since it is larger than the sum of its proper divisors (108635803).

1412265257 is a wasteful number, since it uses less digits than its factorization.

1412265257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108635802.

The product of its digits is 33600, while the sum is 35.

The square root of 1412265257 is about 37580.1178417524. The cubic root of 1412265257 is about 1121.9463544201.

Adding to 1412265257 its reverse (7525622141), we get a palindrome (8937887398).

The spelling of 1412265257 in words is "one billion, four hundred twelve million, two hundred sixty-five thousand, two hundred fifty-seven".