2047481953 has 8 divisors (see below), whose sum is σ = 2235420000. Its totient is φ = 1859844480.

The previous prime is 2047481951. The next prime is 2047481959. The reversal of 2047481953 is 3591847402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2047481953 - 2¹ = 2047481951 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2047481951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60775 + ... + 88252.

It is an arithmetic number, because the mean of its divisors is an integer number (279427500).

Almost surely, 2^2047481953 is an apocalyptic number.

It is an amenable number.

2047481953 is a deficient number, since it is larger than the sum of its proper divisors (187938047).

2047481953 is a wasteful number, since it uses less digits than its factorization.

2047481953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150287.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2047481953 is about 45249.1099691475. The cubic root of 2047481953 is about 1269.8137559364.

The spelling of 2047481953 in words is "two billion, forty-seven million, four hundred eighty-one thousand, nine hundred fifty-three".