1545410412323 has 2 divisors, whose sum is σ = 1545410412324. Its totient is φ = 1545410412322.

The previous prime is 1545410412319. The next prime is 1545410412347. The reversal of 1545410412323 is 3232140145451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1545410412323 - 2² = 1545410412319 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1545410412383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 772705206161 + 772705206162.

It is an arithmetic number, because the mean of its divisors is an integer number (772705206162).

Almost surely, 2^{1545410412323} is an apocalyptic number.

1545410412323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1545410412323 is an equidigital number, since it uses as much as digits as its factorization.

1545410412323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 1545410412323 its reverse (3232140145451), we get a palindrome (4777550557774).

The spelling of 1545410412323 in words is "one trillion, five hundred forty-five billion, four hundred ten million, four hundred twelve thousand, three hundred twenty-three".