6377353652745 has 24 divisors (see below), whose sum is σ = 11463490024896. Its totient is φ = 3401255280816.

The previous prime is 6377353652741. The next prime is 6377353652797. The reversal of 6377353652745 is 5472563537736.

6377353652745 is a `hidden beast` number, since 6 + 3 + 7 + 7 + 3 + 536 + 52 + 7 + 45 = 666.

It is not a de Polignac number, because 6377353652745 - 2² = 6377353652741 is a prime.

It is a super-2 number, since 2×6377353652745² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6377353652741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2624424157 + ... + 2624426586.

It is an arithmetic number, because the mean of its divisors is an integer number (477645417704).

Almost surely, 2^{6377353652745} is an apocalyptic number.

It is an amenable number.

6377353652745 is a deficient number, since it is larger than the sum of its proper divisors (5086136372151).

6377353652745 is an equidigital number, since it uses as much as digits as its factorization.

6377353652745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248850763 (or 5248850751 counting only the distinct ones).

The product of its digits is 333396000, while the sum is 63.

The spelling of 6377353652745 in words is "six trillion, three hundred seventy-seven billion, three hundred fifty-three million, six hundred fifty-two thousand, seven hundred forty-five".