1455368345 has 8 divisors (see below), whose sum is σ = 1748438664. Its totient is φ = 1162963584.

The previous prime is 1455368303. The next prime is 1455368353. The reversal of 1455368345 is 5438635541.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 870309001 + 585059344 = 29501^2 + 24188^2 .

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 1455368345 - 2²⁴ = 1438591129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1455368296 and 1455368305.

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, 161564 + ... + 170333.

It is an arithmetic number, because the mean of its divisors is an integer number (218554833).

Almost surely, 2^1455368345 is an apocalyptic number.

It is an amenable number.

1455368345 is a deficient number, since it is larger than the sum of its proper divisors (293070319).

1455368345 is an equidigital number, since it uses as much as digits as its factorization.

1455368345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332779.

The product of its digits is 864000, while the sum is 44.

The square root of 1455368345 is about 38149.2902293083. The cubic root of 1455368345 is about 1133.2462958438.

The spelling of 1455368345 in words is "one billion, four hundred fifty-five million, three hundred sixty-eight thousand, three hundred forty-five".