2046312515 has 8 divisors (see below), whose sum is σ = 2644465488. Its totient is φ = 1511123040.

The previous prime is 2046312497. The next prime is 2046312523. The reversal of 2046312515 is 5152136402.

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

It is not a de Polignac number, because 2046312515 - 2⁶ = 2046312451 is a prime.

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, 15740801 + ... + 15740930.

It is an arithmetic number, because the mean of its divisors is an integer number (330558186).

Almost surely, 2^2046312515 is an apocalyptic number.

2046312515 is a deficient number, since it is larger than the sum of its proper divisors (598152973).

2046312515 is a wasteful number, since it uses less digits than its factorization.

2046312515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31481749.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2046312515 is about 45236.1859024388. The cubic root of 2046312515 is about 1269.5719546571.

Adding to 2046312515 its reverse (5152136402), we get a palindrome (7198448917).

The spelling of 2046312515 in words is "two billion, forty-six million, three hundred twelve thousand, five hundred fifteen".