64553032454206 has 8 divisors (see below), whose sum is σ = 97078467830760. Its totient is φ = 32193543177288.

The previous prime is 64553032454117. The next prime is 64553032454221. The reversal of 64553032454206 is 60245423035546.

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

It is a super-2 number, since 2×64553032454206² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 64553032454206.

It is a congruent number.

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, 41486523936 + ... + 41486525491.

It is an arithmetic number, because the mean of its divisors is an integer number (12134808478845).

Almost surely, 2^{64553032454206} is an apocalyptic number.

64553032454206 is a deficient number, since it is larger than the sum of its proper divisors (32525435376554).

64553032454206 is a wasteful number, since it uses less digits than its factorization.

64553032454206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82973049818.

The product of its (nonzero) digits is 10368000, while the sum is 49.

The spelling of 64553032454206 in words is "sixty-four trillion, five hundred fifty-three billion, thirty-two million, four hundred fifty-four thousand, two hundred six".