2774488953 has 8 divisors (see below), whose sum is σ = 3702537216. Its totient is φ = 1848050000.

The previous prime is 2774488903. The next prime is 2774488967. The reversal of 2774488953 is 3598844772.

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

It is a cyclic number.

It is not a de Polignac number, because 2774488953 - 2¹² = 2774484857 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2774488893 and 2774488902.

It is not an unprimeable number, because it can be changed into a prime (2774488903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398298 + ... + 405203.

It is an arithmetic number, because the mean of its divisors is an integer number (462817152).

Almost surely, 2^2774488953 is an apocalyptic number.

It is an amenable number.

2774488953 is a deficient number, since it is larger than the sum of its proper divisors (928048263).

2774488953 is a wasteful number, since it uses less digits than its factorization.

2774488953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804655.

The product of its digits is 13547520, while the sum is 57.

The square root of 2774488953 is about 52673.4178974556. The cubic root of 2774488953 is about 1405.1661092934.

The spelling of 2774488953 in words is "two billion, seven hundred seventy-four million, four hundred eighty-eight thousand, nine hundred fifty-three".