4320155200451 has 4 divisors (see below), whose sum is σ = 4320160865904. Its totient is φ = 4320149535000.

The previous prime is 4320155200409. The next prime is 4320155200477. The reversal of 4320155200451 is 1540025510234.

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

It is a cyclic number.

It is not a de Polignac number, because 4320155200451 - 2²⁶ = 4320088091587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4320155203451) 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, 1470575 + ... + 3286776.

It is an arithmetic number, because the mean of its divisors is an integer number (1080040216476).

Almost surely, 2^{4320155200451} is an apocalyptic number.

4320155200451 is a deficient number, since it is larger than the sum of its proper divisors (5665453).

4320155200451 is an equidigital number, since it uses as much as digits as its factorization.

4320155200451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5665452.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 4320155200451 in words is "four trillion, three hundred twenty billion, one hundred fifty-five million, two hundred thousand, four hundred fifty-one".