1045504115 has 8 divisors (see below), whose sum is σ = 1260133200. Its totient is φ = 832717792.

The previous prime is 1045504087. The next prime is 1045504147. The reversal of 1045504115 is 5114055401.

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 1045504115 - 2¹⁰ = 1045503091 is a prime.

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, 459440 + ... + 461709.

It is an arithmetic number, because the mean of its divisors is an integer number (157516650).

Almost surely, 2^1045504115 is an apocalyptic number.

1045504115 is a deficient number, since it is larger than the sum of its proper divisors (214629085).

1045504115 is an equidigital number, since it uses as much as digits as its factorization.

1045504115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921381.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1045504115 is about 32334.2560607168. The cubic root of 1045504115 is about 1014.9436143623.

Adding to 1045504115 its reverse (5114055401), we get a palindrome (6159559516).

The spelling of 1045504115 in words is "one billion, forty-five million, five hundred four thousand, one hundred fifteen".