154034230057 has 2 divisors, whose sum is σ = 154034230058. Its totient is φ = 154034230056.

The previous prime is 154034230039. The next prime is 154034230069. The reversal of 154034230057 is 750032430451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145478165056 + 8556065001 = 381416^2 + 92499^2 .

It is an emirp because it is prime and its reverse (750032430451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 154034230057 - 2²³ = 154025841449 is a prime.

It is not a weakly prime, because it can be changed into another prime (154034230657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77017115028 + 77017115029.

It is an arithmetic number, because the mean of its divisors is an integer number (77017115029).

Almost surely, 2^154034230057 is an apocalyptic number.

It is an amenable number.

154034230057 is a deficient number, since it is larger than the sum of its proper divisors (1).

154034230057 is an equidigital number, since it uses as much as digits as its factorization.

154034230057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 154034230057 in words is "one hundred fifty-four billion, thirty-four million, two hundred thirty thousand, fifty-seven".