1053281306 has 16 divisors (see below), whose sum is σ = 1969773120. Its totient is φ = 410369280.

The previous prime is 1053281293. The next prime is 1053281311. The reversal of 1053281306 is 6031823501.

It is a super-2 number, since 2×1053281306² = 2218803019138131272, which contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 3419591 + ... + 3419898.

It is an arithmetic number, because the mean of its divisors is an integer number (123110820).

Almost surely, 2^1053281306 is an apocalyptic number.

1053281306 is a deficient number, since it is larger than the sum of its proper divisors (916491814).

1053281306 is a wasteful number, since it uses less digits than its factorization.

1053281306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6839509.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1053281306 is about 32454.2956478800. The cubic root of 1053281306 is about 1017.4540201017.

The spelling of 1053281306 in words is "one billion, fifty-three million, two hundred eighty-one thousand, three hundred six".