1053605245 has 16 divisors (see below), whose sum is σ = 1576303488. Its totient is φ = 656792640.

The previous prime is 1053605239. The next prime is 1053605279. The reversal of 1053605245 is 5425063501.

It is not a de Polignac number, because 1053605245 - 2⁷ = 1053605117 is a prime.

It is a super-2 number, since 2×1053605245² = 2220168024583020050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1367934 + ... + 1368703.

It is an arithmetic number, because the mean of its divisors is an integer number (98518968).

Almost surely, 2^1053605245 is an apocalyptic number.

It is an amenable number.

1053605245 is a deficient number, since it is larger than the sum of its proper divisors (522698243).

1053605245 is a wasteful number, since it uses less digits than its factorization.

1053605245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736660.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1053605245 is about 32459.2859594909. The cubic root of 1053605245 is about 1017.5583161565.

Adding to 1053605245 its reverse (5425063501), we get a palindrome (6478668746).

The spelling of 1053605245 in words is "one billion, fifty-three million, six hundred five thousand, two hundred forty-five".