1031451412 has 6 divisors (see below), whose sum is σ = 1805039978. Its totient is φ = 515725704.

The previous prime is 1031451409. The next prime is 1031451433. The reversal of 1031451412 is 2141541301.

It can be written as a sum of positive squares in only one way, i.e., 861774736 + 169676676 = 29356^2 + 13026^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128931423 + ... + 128931430.

Almost surely, 2^1031451412 is an apocalyptic number.

It is an amenable number.

1031451412 is a deficient number, since it is larger than the sum of its proper divisors (773588566).

1031451412 is a wasteful number, since it uses less digits than its factorization.

1031451412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257862857 (or 257862855 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1031451412 is about 32116.2172741436. The cubic root of 1031451412 is about 1010.3757749535.

Adding to 1031451412 its reverse (2141541301), we get a palindrome (3172992713).

The spelling of 1031451412 in words is "one billion, thirty-one million, four hundred fifty-one thousand, four hundred twelve".