2257611755 has 16 divisors (see below), whose sum is σ = 3099043584. Its totient is φ = 1546631520.

The previous prime is 2257611751. The next prime is 2257611761. The reversal of 2257611755 is 5571167522.

It is a happy number.

2257611755 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 2257611755 - 2² = 2257611751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2257611751) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8624 + ... + 67746.

It is an arithmetic number, because the mean of its divisors is an integer number (193690224).

Almost surely, 2^2257611755 is an apocalyptic number.

2257611755 is a deficient number, since it is larger than the sum of its proper divisors (841431829).

2257611755 is a wasteful number, since it uses less digits than its factorization.

2257611755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60226.

The product of its digits is 147000, while the sum is 41.

The square root of 2257611755 is about 47514.3321009567. The cubic root of 2257611755 is about 1311.8466962442.

The spelling of 2257611755 in words is "two billion, two hundred fifty-seven million, six hundred eleven thousand, seven hundred fifty-five".