1045337053 has 8 divisors (see below), whose sum is σ = 1062996696. Its totient is φ = 1027694400.

The previous prime is 1045337023. The next prime is 1045337071. The reversal of 1045337053 is 3507335401.

It can be written as a sum of positive squares in 4 ways, for example, as 333354564 + 711982489 = 18258^2 + 26683^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045337053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045337023) 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, 205683 + ... + 210703.

It is an arithmetic number, because the mean of its divisors is an integer number (132874587).

Almost surely, 2^1045337053 is an apocalyptic number.

It is an amenable number.

1045337053 is a deficient number, since it is larger than the sum of its proper divisors (17659643).

1045337053 is an equidigital number, since it uses as much as digits as its factorization.

1045337053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8495.

The product of its (nonzero) digits is 18900, while the sum is 31.

The square root of 1045337053 is about 32331.6725982434. The cubic root of 1045337053 is about 1014.8895519121.

The spelling of 1045337053 in words is "one billion, forty-five million, three hundred thirty-seven thousand, fifty-three".