64457201202 has 8 divisors (see below), whose sum is σ = 128914402416. Its totient is φ = 21485733732.

The previous prime is 64457201191. The next prime is 64457201231. The reversal of 64457201202 is 20210275446.

64457201202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

64457201202 is an admirable number.

It is a super-2 number, since 2×64457201202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5371433428 + ... + 5371433439.

It is an arithmetic number, because the mean of its divisors is an integer number (16114300302).

Almost surely, 2^64457201202 is an apocalyptic number.

64457201202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64457201202 is a wasteful number, since it uses less digits than its factorization.

64457201202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10742866872.

The product of its (nonzero) digits is 26880, while the sum is 33.

Adding to 64457201202 its reverse (20210275446), we get a palindrome (84667476648).

The spelling of 64457201202 in words is "sixty-four billion, four hundred fifty-seven million, two hundred one thousand, two hundred two".