154007041 has 2 divisors, whose sum is σ = 154007042. Its totient is φ = 154007040.

The previous prime is 154007033. The next prime is 154007047. The reversal of 154007041 is 140700451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141729025 + 12278016 = 11905^2 + 3504^2 .

It is an emirp because it is prime and its reverse (140700451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 154007041 - 2³ = 154007033 is a prime.

It is not a weakly prime, because it can be changed into another prime (154007047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77003520 + 77003521.

It is an arithmetic number, because the mean of its divisors is an integer number (77003521).

Almost surely, 2^154007041 is an apocalyptic number.

It is an amenable number.

154007041 is a deficient number, since it is larger than the sum of its proper divisors (1).

154007041 is an equidigital number, since it uses as much as digits as its factorization.

154007041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 154007041 is about 12409.9573327228. The cubic root of 154007041 is about 536.0190099165.

Adding to 154007041 its reverse (140700451), we get a palindrome (294707492).

The spelling of 154007041 in words is "one hundred fifty-four million, seven thousand, forty-one".