2046615671251 has 4 divisors (see below), whose sum is σ = 2047111584192. Its totient is φ = 2046119758312.

The previous prime is 2046615671239. The next prime is 2046615671273. The reversal of 2046615671251 is 1521765166402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2046615671251 - 2⁷ = 2046615671123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2046615971251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247950280 + ... + 247958533.

It is an arithmetic number, because the mean of its divisors is an integer number (511777896048).

Almost surely, 2^{2046615671251} is an apocalyptic number.

2046615671251 is a deficient number, since it is larger than the sum of its proper divisors (495912941).

2046615671251 is an equidigital number, since it uses as much as digits as its factorization.

2046615671251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495912940.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 2046615671251 in words is "two trillion, forty-six billion, six hundred fifteen million, six hundred seventy-one thousand, two hundred fifty-one".