2747151473 has 4 divisors (see below), whose sum is σ = 2996892528. Its totient is φ = 2497410420.

The previous prime is 2747151439. The next prime is 2747151497. The reversal of 2747151473 is 3741517472.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2747151473 - 2¹⁰ = 2747150449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2747151473.

It is not an unprimeable number, because it can be changed into a prime (2747151773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124870511 + ... + 124870532.

It is an arithmetic number, because the mean of its divisors is an integer number (749223132).

Almost surely, 2^2747151473 is an apocalyptic number.

It is an amenable number.

2747151473 is a deficient number, since it is larger than the sum of its proper divisors (249741055).

2747151473 is a wasteful number, since it uses less digits than its factorization.

2747151473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249741054.

The product of its digits is 164640, while the sum is 41.

The square root of 2747151473 is about 52413.2757323944. The cubic root of 2747151473 is about 1400.5357597423.

The spelling of 2747151473 in words is "two billion, seven hundred forty-seven million, one hundred fifty-one thousand, four hundred seventy-three".