2046921460274 has 16 divisors (see below), whose sum is σ = 3253453987896. Its totient is φ = 962527948800.

The previous prime is 2046921460253. The next prime is 2046921460343. The reversal of 2046921460274 is 4720641296402.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2046882460249 + 39000025 = 1430693^2 + 6245^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22742207 + ... + 22832034.

Almost surely, 2^{2046921460274} is an apocalyptic number.

2046921460274 is a deficient number, since it is larger than the sum of its proper divisors (1206532527622).

2046921460274 is a wasteful number, since it uses less digits than its factorization.

2046921460274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45575581.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 2046921460274 in words is "two trillion, forty-six billion, nine hundred twenty-one million, four hundred sixty thousand, two hundred seventy-four".