2151301446323 has 2 divisors, whose sum is σ = 2151301446324. Its totient is φ = 2151301446322.

The previous prime is 2151301446277. The next prime is 2151301446373. The reversal of 2151301446323 is 3236441031512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2151301446323 - 2³⁴ = 2134121577139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2151301446373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075650723161 + 1075650723162.

It is an arithmetic number, because the mean of its divisors is an integer number (1075650723162).

Almost surely, 2^{2151301446323} is an apocalyptic number.

2151301446323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2151301446323 is an equidigital number, since it uses as much as digits as its factorization.

2151301446323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 2151301446323 its reverse (3236441031512), we get a palindrome (5387742477835).

The spelling of 2151301446323 in words is "two trillion, one hundred fifty-one billion, three hundred one million, four hundred forty-six thousand, three hundred twenty-three".