1055345365 has 8 divisors (see below), whose sum is σ = 1274481720. Its totient is φ = 838898112.

The previous prime is 1055345359. The next prime is 1055345377. The reversal of 1055345365 is 5635435501.

It can be written as a sum of positive squares in 4 ways, for example, as 15476356 + 1039869009 = 3934^2 + 32247^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1055345365 - 2¹⁹ = 1054821077 is a prime.

It is a super-2 number, since 2×1055345365² = 2227507678853966450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 671410 + ... + 672979.

It is an arithmetic number, because the mean of its divisors is an integer number (159310215).

Almost surely, 2^1055345365 is an apocalyptic number.

It is an amenable number.

1055345365 is a deficient number, since it is larger than the sum of its proper divisors (219136355).

1055345365 is a wasteful number, since it uses less digits than its factorization.

1055345365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344551.

The product of its (nonzero) digits is 135000, while the sum is 37.

The square root of 1055345365 is about 32486.0795572504. The cubic root of 1055345365 is about 1018.1182031642.

The spelling of 1055345365 in words is "one billion, fifty-five million, three hundred forty-five thousand, three hundred sixty-five".