154162409941 has 2 divisors, whose sum is σ = 154162409942. Its totient is φ = 154162409940.

The previous prime is 154162409813. The next prime is 154162409953. The reversal of 154162409941 is 149904261451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93229462225 + 60932947716 = 305335^2 + 246846^2 .

It is a cyclic number.

It is not a de Polignac number, because 154162409941 - 2⁷ = 154162409813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154162409891 and 154162409900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154162400941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77081204970 + 77081204971.

It is an arithmetic number, because the mean of its divisors is an integer number (77081204971).

Almost surely, 2^154162409941 is an apocalyptic number.

It is an amenable number.

154162409941 is a deficient number, since it is larger than the sum of its proper divisors (1).

154162409941 is an equidigital number, since it uses as much as digits as its factorization.

154162409941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 46.

The spelling of 154162409941 in words is "one hundred fifty-four billion, one hundred sixty-two million, four hundred nine thousand, nine hundred forty-one".