1310441045 has 8 divisors (see below), whose sum is σ = 1580512824. Its totient is φ = 1043030464.

The previous prime is 1310441029. The next prime is 1310441081. The reversal of 1310441045 is 5401440131.

It can be written as a sum of positive squares in 4 ways, for example, as 639786436 + 670654609 = 25294^2 + 25897^2 .

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 1310441045 - 2⁴ = 1310441029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1310441045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664214 + ... + 666183.

It is an arithmetic number, because the mean of its divisors is an integer number (197564103).

Almost surely, 2^1310441045 is an apocalyptic number.

It is an amenable number.

1310441045 is a deficient number, since it is larger than the sum of its proper divisors (270071779).

1310441045 is a wasteful number, since it uses less digits than its factorization.

1310441045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330599.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1310441045 is about 36200.0144336988. The cubic root of 1310441045 is about 1094.3069626140.

Adding to 1310441045 its reverse (5401440131), we get a palindrome (6711881176).

The spelling of 1310441045 in words is "one billion, three hundred ten million, four hundred forty-one thousand, forty-five".