1013015045 has 16 divisors (see below), whose sum is σ = 1426827648. Its totient is φ = 675864000.

The previous prime is 1013015041. The next prime is 1013015093. The reversal of 1013015045 is 5405103101.

It is not a de Polignac number, because 1013015045 - 2² = 1013015041 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013015041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389831 + ... + 392420.

It is an arithmetic number, because the mean of its divisors is an integer number (89176728).

Almost surely, 2^1013015045 is an apocalyptic number.

It is an amenable number.

1013015045 is a deficient number, since it is larger than the sum of its proper divisors (413812603).

1013015045 is an equidigital number, since it uses as much as digits as its factorization.

1013015045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782300.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1013015045 is about 31827.8972758176. The cubic root of 1013015045 is about 1004.3196619861.

Adding to 1013015045 its reverse (5405103101), we get a palindrome (6418118146).

The spelling of 1013015045 in words is "one billion, thirteen million, fifteen thousand, forty-five".