2225366054544 has 80 divisors (see below), whose sum is σ = 5771865255552. Its totient is φ = 738821689344.

The previous prime is 2225366054543. The next prime is 2225366054581. The reversal of 2225366054544 is 4454506635222.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 2225366054493 and 2225366054502.

It is not an unprimeable number, because it can be changed into a prime (2225366054543) 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, 77156094 + ... + 77184930.

Almost surely, 2^{2225366054544} is an apocalyptic number.

2225366054544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2225366054544 is an abundant number, since it is smaller than the sum of its proper divisors (3546499201008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2225366054544 is a wasteful number, since it uses less digits than its factorization.

2225366054544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35224 (or 35218 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 2225366054544 in words is "two trillion, two hundred twenty-five billion, three hundred sixty-six million, fifty-four thousand, five hundred forty-four".