1045134505 has 8 divisors (see below), whose sum is σ = 1257777792. Its totient is φ = 833696688.

The previous prime is 1045134499. The next prime is 1045134553. The reversal of 1045134505 is 5054315401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1045134505 is a prime.

It is a super-2 number, since 2×1045134505² = 2184612267083190050, which contains 22 as substring.

It is a Duffinian 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, 299457 + ... + 302926.

It is an arithmetic number, because the mean of its divisors is an integer number (157222224).

Almost surely, 2^1045134505 is an apocalyptic number.

It is an amenable number.

1045134505 is a deficient number, since it is larger than the sum of its proper divisors (212643287).

1045134505 is an equidigital number, since it uses as much as digits as its factorization.

1045134505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602735.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1045134505 is about 32328.5401000416. The cubic root of 1045134505 is about 1014.8239982145.

Adding to 1045134505 its reverse (5054315401), we get a palindrome (6099449906).

The spelling of 1045134505 in words is "one billion, forty-five million, one hundred thirty-four thousand, five hundred five".