2015300673 has 48 divisors (see below), whose sum is σ = 3035672640. Its totient is φ = 1287591552.

The previous prime is 2015300663. The next prime is 2015300711. The reversal of 2015300673 is 3760035102.

It is a happy number.

It is not a de Polignac number, because 2015300673 - 2⁴ = 2015300657 is a prime.

It is a super-2 number, since 2×2015300673² = 8122873605188505858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2015300633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4315186 + ... + 4315652.

It is an arithmetic number, because the mean of its divisors is an integer number (63243180).

Almost surely, 2^2015300673 is an apocalyptic number.

It is an amenable number.

2015300673 is a deficient number, since it is larger than the sum of its proper divisors (1020371967).

2015300673 is a wasteful number, since it uses less digits than its factorization.

2015300673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 2015300673 is about 44892.1003407058. The cubic root of 2015300673 is about 1263.1258311826.

Adding to 2015300673 its reverse (3760035102), we get a palindrome (5775335775).

The spelling of 2015300673 in words is "two billion, fifteen million, three hundred thousand, six hundred seventy-three".