2046142516 has 24 divisors (see below), whose sum is σ = 3915586080. Its totient is φ = 927847200.

The previous prime is 2046142481. The next prime is 2046142519. The reversal of 2046142516 is 6152416402.

It is a happy number.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046142519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36706 + ... + 73753.

It is an arithmetic number, because the mean of its divisors is an integer number (163149420).

Almost surely, 2^2046142516 is an apocalyptic number.

It is an amenable number.

2046142516 is a deficient number, since it is larger than the sum of its proper divisors (1869443564).

2046142516 is a wasteful number, since it uses less digits than its factorization.

2046142516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110895 (or 110893 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2046142516 is about 45234.3068477898. The cubic root of 2046142516 is about 1269.5367967918.

Adding to 2046142516 its reverse (6152416402), we get a palindrome (8198558918).

The spelling of 2046142516 in words is "two billion, forty-six million, one hundred forty-two thousand, five hundred sixteen".