8573457246541 has 4 divisors (see below), whose sum is σ = 9352862450784. Its totient is φ = 7794052042300.

The previous prime is 8573457246503. The next prime is 8573457246553. The reversal of 8573457246541 is 1456427543758.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8573457246541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8573457246541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8573457246581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389702602105 + ... + 389702602126.

It is an arithmetic number, because the mean of its divisors is an integer number (2338215612696).

Almost surely, 2^{8573457246541} is an apocalyptic number.

It is an amenable number.

8573457246541 is a deficient number, since it is larger than the sum of its proper divisors (779405204243).

8573457246541 is a wasteful number, since it uses less digits than its factorization.

8573457246541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779405204242.

The product of its digits is 112896000, while the sum is 61.

The spelling of 8573457246541 in words is "eight trillion, five hundred seventy-three billion, four hundred fifty-seven million, two hundred forty-six thousand, five hundred forty-one".