2248677771 has 16 divisors (see below), whose sum is σ = 3177576864. Its totient is φ = 1409613824.

The previous prime is 2248677763. The next prime is 2248677773. The reversal of 2248677771 is 1777768422.

It is a cyclic number.

It is not a de Polignac number, because 2248677771 - 2³ = 2248677763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (2248677773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35851 + ... + 76043.

It is an arithmetic number, because the mean of its divisors is an integer number (198598554).

Almost surely, 2^2248677771 is an apocalyptic number.

2248677771 is a deficient number, since it is larger than the sum of its proper divisors (928899093).

2248677771 is a wasteful number, since it uses less digits than its factorization.

2248677771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41310.

The product of its digits is 1843968, while the sum is 51.

The square root of 2248677771 is about 47420.2253368750. The cubic root of 2248677771 is about 1310.1139638243.

The spelling of 2248677771 in words is "two billion, two hundred forty-eight million, six hundred seventy-seven thousand, seven hundred seventy-one".