4644315050451 has 4 divisors (see below), whose sum is σ = 6192420067272. Its totient is φ = 3096210033632.

The previous prime is 4644315050413. The next prime is 4644315050489. The reversal of 4644315050451 is 1540505134464.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4644315050413) and next prime (4644315050489).

It is a cyclic number.

It is not a de Polignac number, because 4644315050451 - 2¹⁸ = 4644314788307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4644315550451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 774052508406 + ... + 774052508411.

It is an arithmetic number, because the mean of its divisors is an integer number (1548105016818).

Almost surely, 2^{4644315050451} is an apocalyptic number.

4644315050451 is a deficient number, since it is larger than the sum of its proper divisors (1548105016821).

4644315050451 is a wasteful number, since it uses less digits than its factorization.

4644315050451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548105016820.

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 4644315050451 in words is "four trillion, six hundred forty-four billion, three hundred fifteen million, fifty thousand, four hundred fifty-one".