2046142515 has 16 divisors (see below), whose sum is σ = 3353678496. Its totient is φ = 1064659200.

The previous prime is 2046142481. The next prime is 2046142519. The reversal of 2046142515 is 5152416402.

It is not a de Polignac number, because 2046142515 - 2⁶ = 2046142451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2046142519) 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, 1662916 + ... + 1664145.

It is an arithmetic number, because the mean of its divisors is an integer number (209604906).

Almost surely, 2^2046142515 is an apocalyptic number.

2046142515 is a deficient number, since it is larger than the sum of its proper divisors (1307535981).

2046142515 is a wasteful number, since it uses less digits than its factorization.

2046142515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327110.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2046142515 is about 45234.3068367362. The cubic root of 2046142515 is about 1269.5367965850.

Adding to 2046142515 its reverse (5152416402), we get a palindrome (7198558917).

The spelling of 2046142515 in words is "two billion, forty-six million, one hundred forty-two thousand, five hundred fifteen".