2255337161284 has 27 divisors (see below), whose sum is σ = 3956498246743. Its totient is φ = 1124915821568.

The previous prime is 2255337161251. The next prime is 2255337161291. The reversal of 2255337161284 is 4821617335522.

The square root of 2255337161284 is 1501778.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1119833801284 + 1135503360000 = 1058222^2 + 1065600^2 .

It is a super-2 number, since 2×2255337161284² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 1853193444 + ... + 1853194660.

Almost surely, 2^{2255337161284} is an apocalyptic number.

2255337161284 is the 1501778-th square number.

It is an amenable number.

2255337161284 is a deficient number, since it is larger than the sum of its proper divisors (1701161085459).

2255337161284 is an frugal number, since it uses more digits than its factorization.

2255337161284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672 (or 1836 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 49.

Multiplying 2255337161284 by its sum of digits (49), we get a square (110511520902916 = 10512446²).

The spelling of 2255337161284 in words is "two trillion, two hundred fifty-five billion, three hundred thirty-seven million, one hundred sixty-one thousand, two hundred eighty-four".