2044622542467 has 16 divisors (see below), whose sum is σ = 2763581376128. Its totient is φ = 1344373692480.

The previous prime is 2044622542451. The next prime is 2044622542477. The reversal of 2044622542467 is 7642452264402.

It is a happy number.

It is not a de Polignac number, because 2044622542467 - 2⁴ = 2044622542451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044622542477) 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, 10063428 + ... + 10264590.

It is an arithmetic number, because the mean of its divisors is an integer number (172723836008).

Almost surely, 2^{2044622542467} is an apocalyptic number.

2044622542467 is a deficient number, since it is larger than the sum of its proper divisors (718958833661).

2044622542467 is a wasteful number, since it uses less digits than its factorization.

2044622542467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247650.

The product of its (nonzero) digits is 5160960, while the sum is 48.

The spelling of 2044622542467 in words is "two trillion, forty-four billion, six hundred twenty-two million, five hundred forty-two thousand, four hundred sixty-seven".