8377451085 has 16 divisors (see below), whose sum is σ = 13405201344. Its totient is φ = 4467547392.

The previous prime is 8377451059. The next prime is 8377451087. The reversal of 8377451085 is 5801547738.

It is a happy number.

It is not a de Polignac number, because 8377451085 - 2⁹ = 8377450573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8377451087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195349 + ... + 234341.

It is an arithmetic number, because the mean of its divisors is an integer number (837825084).

Almost surely, 2^8377451085 is an apocalyptic number.

It is an amenable number.

8377451085 is a deficient number, since it is larger than the sum of its proper divisors (5027750259).

8377451085 is a wasteful number, since it uses less digits than its factorization.

8377451085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53324.

The product of its (nonzero) digits is 940800, while the sum is 48.

The square root of 8377451085 is about 91528.4168168553. The cubic root of 8377451085 is about 2030.9721443243.

The spelling of 8377451085 in words is "eight billion, three hundred seventy-seven million, four hundred fifty-one thousand, eighty-five".