154455097 has 16 divisors (see below), whose sum is σ = 167777280. Its totient is φ = 141804432.

The previous prime is 154455061. The next prime is 154455101. The reversal of 154455097 is 790554451.

It is a cyclic number.

It is not a de Polignac number, because 154455097 - 2⁷ = 154454969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154455017) 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 in 15 ways as a sum of consecutive naturals, for example, 57028 + ... + 59674.

It is an arithmetic number, because the mean of its divisors is an integer number (10486080).

Almost surely, 2^154455097 is an apocalyptic number.

It is an amenable number.

154455097 is a deficient number, since it is larger than the sum of its proper divisors (13322183).

154455097 is a wasteful number, since it uses less digits than its factorization.

154455097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 154455097 is about 12427.9964998386. The cubic root of 154455097 is about 536.5383238397.

The spelling of 154455097 in words is "one hundred fifty-four million, four hundred fifty-five thousand, ninety-seven".