1054263244 has 24 divisors (see below), whose sum is σ = 1877098608. Its totient is φ = 517967040.

The previous prime is 1054263233. The next prime is 1054263247. The reversal of 1054263244 is 4423624501.

It is a super-2 number, since 2×1054263244² = 2222941975298807072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054263247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370194 + ... + 373030.

It is an arithmetic number, because the mean of its divisors is an integer number (78212442).

Almost surely, 2^1054263244 is an apocalyptic number.

It is an amenable number.

1054263244 is a deficient number, since it is larger than the sum of its proper divisors (822835364).

1054263244 is a wasteful number, since it uses less digits than its factorization.

1054263244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 1054263244 is about 32469.4201364915. The cubic root of 1054263244 is about 1017.7701010487.

Adding to 1054263244 its reverse (4423624501), we get a palindrome (5477887745).

The spelling of 1054263244 in words is "one billion, fifty-four million, two hundred sixty-three thousand, two hundred forty-four".