2044545104511 has 48 divisors (see below), whose sum is σ = 3668716606464. Its totient is φ = 1068362436672.

The previous prime is 2044545104471. The next prime is 2044545104527. The reversal of 2044545104511 is 1154015454402.

2044545104511 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 545 + 104 + 5 + 1 + 1 = 666.

It is not a de Polignac number, because 2044545104511 - 2⁹ = 2044545103999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044545104111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11577751 + ... + 11753016.

It is an arithmetic number, because the mean of its divisors is an integer number (76431595968).

Almost surely, 2^{2044545104511} is an apocalyptic number.

2044545104511 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2044545104511 is a deficient number, since it is larger than the sum of its proper divisors (1624171501953).

2044545104511 is a wasteful number, since it uses less digits than its factorization.

2044545104511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23330900 (or 23330897 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 36.

The spelling of 2044545104511 in words is "two trillion, forty-four billion, five hundred forty-five million, one hundred four thousand, five hundred eleven".