154226701 has 2 divisors, whose sum is σ = 154226702. Its totient is φ = 154226700.

The previous prime is 154226687. The next prime is 154226711. The reversal of 154226701 is 107622451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140896900 + 13329801 = 11870^2 + 3651^2 .

It is a cyclic number.

It is not a de Polignac number, because 154226701 - 2⁷ = 154226573 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 154226701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154226711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77113350 + 77113351.

It is an arithmetic number, because the mean of its divisors is an integer number (77113351).

Almost surely, 2^154226701 is an apocalyptic number.

It is an amenable number.

154226701 is a deficient number, since it is larger than the sum of its proper divisors (1).

154226701 is an equidigital number, since it uses as much as digits as its factorization.

154226701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 154226701 is about 12418.8043305304. The cubic root of 154226701 is about 536.2737298758.

The spelling of 154226701 in words is "one hundred fifty-four million, two hundred twenty-six thousand, seven hundred one".