154212500713 has 2 divisors, whose sum is σ = 154212500714. Its totient is φ = 154212500712.

The previous prime is 154212500671. The next prime is 154212500753. The reversal of 154212500713 is 317005212451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123013637289 + 31198863424 = 350733^2 + 176632^2 .

It is an emirp because it is prime and its reverse (317005212451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 154212500713 - 2³³ = 145622566121 is a prime.

It is not a weakly prime, because it can be changed into another prime (154212500753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77106250356 + 77106250357.

It is an arithmetic number, because the mean of its divisors is an integer number (77106250357).

Almost surely, 2^154212500713 is an apocalyptic number.

It is an amenable number.

154212500713 is a deficient number, since it is larger than the sum of its proper divisors (1).

154212500713 is an equidigital number, since it uses as much as digits as its factorization.

154212500713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 154212500713 in words is "one hundred fifty-four billion, two hundred twelve million, five hundred thousand, seven hundred thirteen".