854662350077 has 4 divisors (see below), whose sum is σ = 862225733820. Its totient is φ = 847098966336.

The previous prime is 854662350049. The next prime is 854662350127. The reversal of 854662350077 is 770053266458.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 305064010276 + 549598339801 = 552326^2 + 741349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-854662350077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854662350877) 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, 3781691702 + ... + 3781691927.

It is an arithmetic number, because the mean of its divisors is an integer number (215556433455).

Almost surely, 2^854662350077 is an apocalyptic number.

It is an amenable number.

854662350077 is a deficient number, since it is larger than the sum of its proper divisors (7563383743).

854662350077 is a wasteful number, since it uses less digits than its factorization.

854662350077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7563383742.

The product of its (nonzero) digits is 8467200, while the sum is 53.

The spelling of 854662350077 in words is "eight hundred fifty-four billion, six hundred sixty-two million, three hundred fifty thousand, seventy-seven".