2027450644444 has 12 divisors (see below), whose sum is σ = 3548052958464. Its totient is φ = 1013721227744.

The previous prime is 2027450644411. The next prime is 2027450644447. The reversal of 2027450644444 is 4444460547202.

It is a super-2 number, since 2×2027450644444² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2027450644394 and 2027450644403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027450644447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272997 + ... + 2032099.

It is an arithmetic number, because the mean of its divisors is an integer number (295671079872).

Almost surely, 2^{2027450644444} is an apocalyptic number.

It is an amenable number.

2027450644444 is a deficient number, since it is larger than the sum of its proper divisors (1520602314020).

2027450644444 is a wasteful number, since it uses less digits than its factorization.

2027450644444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047244 (or 2047242 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 46.

The spelling of 2027450644444 in words is "two trillion, twenty-seven billion, four hundred fifty million, six hundred forty-four thousand, four hundred forty-four".