9541244444457 has 32 divisors (see below), whose sum is σ = 13993781437440. Its totient is φ = 5734496358720.

The previous prime is 9541244444441. The next prime is 9541244444569. The reversal of 9541244444457 is 7544444421459.

It is not a de Polignac number, because 9541244444457 - 2⁴ = 9541244444441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9541244444397 and 9541244444406.

It is not an unprimeable number, because it can be changed into a prime (9541244444357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2896143 + ... + 5241195.

It is an arithmetic number, because the mean of its divisors is an integer number (437305669920).

Almost surely, 2^{9541244444457} is an apocalyptic number.

It is an amenable number.

9541244444457 is a deficient number, since it is larger than the sum of its proper divisors (4452536992983).

9541244444457 is a wasteful number, since it uses less digits than its factorization.

9541244444457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346093.

The product of its digits is 51609600, while the sum is 57.

The spelling of 9541244444457 in words is "nine trillion, five hundred forty-one billion, two hundred forty-four million, four hundred forty-four thousand, four hundred fifty-seven".