854976137245 has 16 divisors (see below), whose sum is σ = 1059127676928. Its totient is φ = 661879221120.

The previous prime is 854976137203. The next prime is 854976137251. The reversal of 854976137245 is 542731679458.

It is not a de Polignac number, because 854976137245 - 2¹⁹ = 854975612957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2737492 + ... + 3033778.

It is an arithmetic number, because the mean of its divisors is an integer number (66195479808).

Almost surely, 2^854976137245 is an apocalyptic number.

It is an amenable number.

854976137245 is a deficient number, since it is larger than the sum of its proper divisors (204151539683).

854976137245 is a wasteful number, since it uses less digits than its factorization.

854976137245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314940.

The product of its digits is 50803200, while the sum is 61.

The spelling of 854976137245 in words is "eight hundred fifty-four billion, nine hundred seventy-six million, one hundred thirty-seven thousand, two hundred forty-five".