2054370463 has 4 divisors (see below), whose sum is σ = 2055187888. Its totient is φ = 2053553040.

The previous prime is 2054370443. The next prime is 2054370467. The reversal of 2054370463 is 3640734502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3640734502 = 2 ⋅1820367251.

It is a cyclic number.

It is not a de Polignac number, because 2054370463 - 2⁹ = 2054369951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054370467) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 404931 + ... + 409972.

It is an arithmetic number, because the mean of its divisors is an integer number (513796972).

Almost surely, 2^2054370463 is an apocalyptic number.

2054370463 is a deficient number, since it is larger than the sum of its proper divisors (817425).

2054370463 is an equidigital number, since it uses as much as digits as its factorization.

2054370463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817424.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 2054370463 is about 45325.1636842053. The cubic root of 2054370463 is about 1271.2362077897.

The spelling of 2054370463 in words is "two billion, fifty-four million, three hundred seventy thousand, four hundred sixty-three".