1545322413311 has 2 divisors, whose sum is σ = 1545322413312. Its totient is φ = 1545322413310.

The previous prime is 1545322413269. The next prime is 1545322413389. The reversal of 1545322413311 is 1133142235451.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1545322413311 - 2²² = 1545318219007 is a prime.

It is a super-2 number, since 2×1545322413311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1545322493311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 772661206655 + 772661206656.

It is an arithmetic number, because the mean of its divisors is an integer number (772661206656).

Almost surely, 2^{1545322413311} is an apocalyptic number.

1545322413311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1545322413311 is an equidigital number, since it uses as much as digits as its factorization.

1545322413311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 35.

Adding to 1545322413311 its reverse (1133142235451), we get a palindrome (2678464648762).

The spelling of 1545322413311 in words is "one trillion, five hundred forty-five billion, three hundred twenty-two million, four hundred thirteen thousand, three hundred eleven".