164463300451 has 8 divisors (see below), whose sum is σ = 168559048224. Its totient is φ = 160371574080.

The previous prime is 164463300433. The next prime is 164463300499. The reversal of 164463300451 is 154003364461.

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

It is a cyclic number.

It is not a de Polignac number, because 164463300451 - 2¹¹ = 164463298403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164463300451.

It is not an unprimeable number, because it can be changed into a prime (164463300151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922455 + ... + 1086208.

It is an arithmetic number, because the mean of its divisors is an integer number (21069881028).

Almost surely, 2^164463300451 is an apocalyptic number.

164463300451 is a deficient number, since it is larger than the sum of its proper divisors (4095747773).

164463300451 is a wasteful number, since it uses less digits than its factorization.

164463300451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2010701.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 164463300451 in words is "one hundred sixty-four billion, four hundred sixty-three million, three hundred thousand, four hundred fifty-one".