2631580473 has 16 divisors (see below), whose sum is σ = 3523703040. Its totient is φ = 1746938496.

The previous prime is 2631580451. The next prime is 2631580537. The reversal of 2631580473 is 3740851362.

It is not a de Polignac number, because 2631580473 - 2⁶ = 2631580409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2631580403) 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 15 ways as a sum of consecutive naturals, for example, 942163 + ... + 944951.

It is an arithmetic number, because the mean of its divisors is an integer number (220231440).

Almost surely, 2^2631580473 is an apocalyptic number.

It is an amenable number.

2631580473 is a deficient number, since it is larger than the sum of its proper divisors (892122567).

2631580473 is a wasteful number, since it uses less digits than its factorization.

2631580473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2631580473 is about 51298.9324742728. The cubic root of 2631580473 is about 1380.6138263824.

The spelling of 2631580473 in words is "two billion, six hundred thirty-one million, five hundred eighty thousand, four hundred seventy-three".