64882070245 has 8 divisors (see below), whose sum is σ = 77860450080. Its totient is φ = 51904345680.

The previous prime is 64882070233. The next prime is 64882070299. The reversal of 64882070245 is 54207028846.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64882070245 - 2⁷ = 64882070117 is a prime.

It is a super-2 number, since 2×64882070245² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64882070195 and 64882070204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89686 + ... + 371224.

It is an arithmetic number, because the mean of its divisors is an integer number (9732556260).

Almost surely, 2^64882070245 is an apocalyptic number.

It is an amenable number.

64882070245 is a deficient number, since it is larger than the sum of its proper divisors (12978379835).

64882070245 is a wasteful number, since it uses less digits than its factorization.

64882070245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327635.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 64882070245 in words is "sixty-four billion, eight hundred eighty-two million, seventy thousand, two hundred forty-five".