1353366745 has 8 divisors (see below), whose sum is σ = 1663651080. Its totient is φ = 1056286080.

The previous prime is 1353366743. The next prime is 1353366769. The reversal of 1353366745 is 5476633531.

It can be written as a sum of positive squares in 4 ways, for example, as 9801 + 1353356944 = 99^2 + 36788^2 .

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

It is not a de Polignac number, because 1353366745 - 2¹ = 1353366743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1353366743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3300690 + ... + 3301099.

It is an arithmetic number, because the mean of its divisors is an integer number (207956385).

Almost surely, 2^1353366745 is an apocalyptic number.

It is an amenable number.

1353366745 is a deficient number, since it is larger than the sum of its proper divisors (310284335).

1353366745 is an equidigital number, since it uses as much as digits as its factorization.

1353366745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601835.

The product of its digits is 680400, while the sum is 43.

The square root of 1353366745 is about 36788.1332089575. The cubic root of 1353366745 is about 1106.1274420495.

The spelling of 1353366745 in words is "one billion, three hundred fifty-three million, three hundred sixty-six thousand, seven hundred forty-five".