2681429554 has 8 divisors (see below), whose sum is σ = 4036987008. Its totient is φ = 1335767220.

The previous prime is 2681429519. The next prime is 2681429557. The reversal of 2681429554 is 4559241862.

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

It is not an unprimeable number, because it can be changed into a prime (2681429557) 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, 2473102 + ... + 2474185.

It is an arithmetic number, because the mean of its divisors is an integer number (504623376).

Almost surely, 2^2681429554 is an apocalyptic number.

2681429554 is a deficient number, since it is larger than the sum of its proper divisors (1355557454).

2681429554 is a wasteful number, since it uses less digits than its factorization.

2681429554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4947560.

The product of its digits is 691200, while the sum is 46.

The square root of 2681429554 is about 51782.5217037564. The cubic root of 2681429554 is about 1389.2768444802.

The spelling of 2681429554 in words is "two billion, six hundred eighty-one million, four hundred twenty-nine thousand, five hundred fifty-four".