6364776145 has 32 divisors (see below), whose sum is σ = 9407784960. Its totient is φ = 4025479680.

The previous prime is 6364776137. The next prime is 6364776179. The reversal of 6364776145 is 5416774636.

It is not a de Polignac number, because 6364776145 - 2³ = 6364776137 is a prime.

It is a super-2 number, since 2×6364776145² = 81020750751922122050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 649885 + ... + 659605.

It is an arithmetic number, because the mean of its divisors is an integer number (293993280).

Almost surely, 2^6364776145 is an apocalyptic number.

6364776145 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6364776145 is a deficient number, since it is larger than the sum of its proper divisors (3043008815).

6364776145 is a wasteful number, since it uses less digits than its factorization.

6364776145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11185.

The product of its digits is 2540160, while the sum is 49.

The square root of 6364776145 is about 79779.5471596574. The cubic root of 6364776145 is about 1853.2231268645.

The spelling of 6364776145 in words is "six billion, three hundred sixty-four million, seven hundred seventy-six thousand, one hundred forty-five".