2044436730454 has 16 divisors (see below), whose sum is σ = 3200467518720. Its totient is φ = 977627546280.

The previous prime is 2044436730421. The next prime is 2044436730461. The reversal of 2044436730454 is 4540376344402.

It is a super-2 number, since 2×2044436730454² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3019932 + ... + 3634399.

It is an arithmetic number, because the mean of its divisors is an integer number (200029219920).

Almost surely, 2^{2044436730454} is an apocalyptic number.

2044436730454 is a deficient number, since it is larger than the sum of its proper divisors (1156030788266).

2044436730454 is a wasteful number, since it uses less digits than its factorization.

2044436730454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6661035.

The product of its (nonzero) digits is 3870720, while the sum is 46.

The spelling of 2044436730454 in words is "two trillion, forty-four billion, four hundred thirty-six million, seven hundred thirty thousand, four hundred fifty-four".