2771452029 has 8 divisors (see below), whose sum is σ = 3695554912. Its totient is φ = 1847491920.

The previous prime is 2771452027. The next prime is 2771452063. The reversal of 2771452029 is 9202541772.

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

It is not a de Polignac number, because 2771452029 - 2¹ = 2771452027 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 (2771452027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23742 + ... + 78144.

It is an arithmetic number, because the mean of its divisors is an integer number (461944364).

Almost surely, 2^2771452029 is an apocalyptic number.

It is an amenable number.

2771452029 is a deficient number, since it is larger than the sum of its proper divisors (924102883).

2771452029 is a wasteful number, since it uses less digits than its factorization.

2771452029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71387.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 2771452029 is about 52644.5821428948. The cubic root of 2771452029 is about 1404.6532291786.

The spelling of 2771452029 in words is "two billion, seven hundred seventy-one million, four hundred fifty-two thousand, twenty-nine".