2044245434531 has 8 divisors (see below), whose sum is σ = 2164525770960. Its totient is φ = 1923968498688.

The previous prime is 2044245434501. The next prime is 2044245434537. The reversal of 2044245434531 is 1354345424402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2044245434531 is a prime.

It is a super-3 number, since 3×2044245434531³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044245434537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443795 + ... + 2070131.

It is an arithmetic number, because the mean of its divisors is an integer number (270565721370).

Almost surely, 2^{2044245434531} is an apocalyptic number.

2044245434531 is a deficient number, since it is larger than the sum of its proper divisors (120280336429).

2044245434531 is a wasteful number, since it uses less digits than its factorization.

2044245434531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700293.

The product of its (nonzero) digits is 921600, while the sum is 41.

The spelling of 2044245434531 in words is "two trillion, forty-four billion, two hundred forty-five million, four hundred thirty-four thousand, five hundred thirty-one".