154152222313 has 2 divisors, whose sum is σ = 154152222314. Its totient is φ = 154152222312.

The previous prime is 154152222253. The next prime is 154152222337. The reversal of 154152222313 is 313222251451.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 116780759824 + 37371462489 = 341732^2 + 193317^2 .

It is a cyclic number.

It is not a de Polignac number, because 154152222313 - 2³⁷ = 16713268841 is a prime.

It is not a weakly prime, because it can be changed into another prime (154152222713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77076111156 + 77076111157.

It is an arithmetic number, because the mean of its divisors is an integer number (77076111157).

Almost surely, 2^154152222313 is an apocalyptic number.

It is an amenable number.

154152222313 is a deficient number, since it is larger than the sum of its proper divisors (1).

154152222313 is an equidigital number, since it uses as much as digits as its factorization.

154152222313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 31.

Adding to 154152222313 its reverse (313222251451), we get a palindrome (467374473764).

The spelling of 154152222313 in words is "one hundred fifty-four billion, one hundred fifty-two million, two hundred twenty-two thousand, three hundred thirteen".