2046214456 has 32 divisors (see below), whose sum is σ = 4507398000. Its totient is φ = 858551040.

The previous prime is 2046214453. The next prime is 2046214463. The reversal of 2046214456 is 6544126402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046214453) 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, 893181 + ... + 895468.

Almost surely, 2^2046214456 is an apocalyptic number.

2046214456 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2046214456 is an abundant number, since it is smaller than the sum of its proper divisors (2461183544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2046214456 is a wasteful number, since it uses less digits than its factorization.

2046214456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788679 (or 1788675 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

The square root of 2046214456 is about 45235.1020337083. The cubic root of 2046214456 is about 1269.5516750983.

The spelling of 2046214456 in words is "two billion, forty-six million, two hundred fourteen thousand, four hundred fifty-six".