154455701 has 2 divisors, whose sum is σ = 154455702. Its totient is φ = 154455700.

The previous prime is 154455689. The next prime is 154455709. The reversal of 154455701 is 107554451.

154455701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154380625 + 75076 = 12425^2 + 274^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154455701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154455709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77227850 + 77227851.

It is an arithmetic number, because the mean of its divisors is an integer number (77227851).

Almost surely, 2^154455701 is an apocalyptic number.

It is an amenable number.

154455701 is a deficient number, since it is larger than the sum of its proper divisors (1).

154455701 is an equidigital number, since it uses as much as digits as its factorization.

154455701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14000, while the sum is 32.

The square root of 154455701 is about 12428.0207997895. The cubic root of 154455701 is about 536.5390232204.

The spelling of 154455701 in words is "one hundred fifty-four million, four hundred fifty-five thousand, seven hundred one".