1074401245 has 4 divisors (see below), whose sum is σ = 1289281500. Its totient is φ = 859520992.

The previous prime is 1074401221. The next prime is 1074401257. The reversal of 1074401245 is 5421044701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 238208356 + 836192889 = 15434^2 + 28917^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074401245 - 2⁷ = 1074401117 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107440120 + ... + 107440129.

It is an arithmetic number, because the mean of its divisors is an integer number (322320375).

Almost surely, 2^1074401245 is an apocalyptic number.

It is an amenable number.

1074401245 is a deficient number, since it is larger than the sum of its proper divisors (214880255).

1074401245 is an equidigital number, since it uses as much as digits as its factorization.

1074401245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214880254.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 1074401245 is about 32778.0604215686. The cubic root of 1074401245 is about 1024.2095813927.

Adding to 1074401245 its reverse (5421044701), we get a palindrome (6495445946).

The spelling of 1074401245 in words is "one billion, seventy-four million, four hundred one thousand, two hundred forty-five".