2773149475 has 12 divisors (see below), whose sum is σ = 3503588256. Its totient is φ = 2176659680.

The previous prime is 2773149473. The next prime is 2773149517. The reversal of 2773149475 is 5749413772.

2773149475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2773149475 - 2¹ = 2773149473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2773149473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1045147 + ... + 1047796.

It is an arithmetic number, because the mean of its divisors is an integer number (291965688).

Almost surely, 2^2773149475 is an apocalyptic number.

2773149475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2773149475 is a deficient number, since it is larger than the sum of its proper divisors (730438781).

2773149475 is a wasteful number, since it uses less digits than its factorization.

2773149475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093006 (or 2093001 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 49.

The square root of 2773149475 is about 52660.7014290543. The cubic root of 2773149475 is about 1404.9399424690.

The spelling of 2773149475 in words is "two billion, seven hundred seventy-three million, one hundred forty-nine thousand, four hundred seventy-five".