1045423315 has 8 divisors (see below), whose sum is σ = 1259390880. Its totient is φ = 833083392.

The previous prime is 1045423297. The next prime is 1045423333. The reversal of 1045423315 is 5133245401.

It is an interprime number because it is at equal distance from previous prime (1045423297) and next prime (1045423333).

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 1045423315 - 2¹³ = 1045415123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405495 + ... + 408064.

It is an arithmetic number, because the mean of its divisors is an integer number (157423860).

Almost surely, 2^1045423315 is an apocalyptic number.

1045423315 is a deficient number, since it is larger than the sum of its proper divisors (213967565).

1045423315 is an equidigital number, since it uses as much as digits as its factorization.

1045423315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813821.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1045423315 is about 32333.0065876961. The cubic root of 1045423315 is about 1014.9174676274.

Adding to 1045423315 its reverse (5133245401), we get a palindrome (6178668716).

The spelling of 1045423315 in words is "one billion, forty-five million, four hundred twenty-three thousand, three hundred fifteen".