154452655 has 24 divisors (see below), whose sum is σ = 217101600. Its totient is φ = 105174720.

The previous prime is 154452643. The next prime is 154452677. The reversal of 154452655 is 556254451.

154452655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 154452655 - 2⁷ = 154452527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34390 + ... + 38620.

It is an arithmetic number, because the mean of its divisors is an integer number (9045900).

Almost surely, 2^154452655 is an apocalyptic number.

154452655 is a deficient number, since it is larger than the sum of its proper divisors (62648945).

154452655 is a wasteful number, since it uses less digits than its factorization.

154452655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4399 (or 4392 counting only the distinct ones).

The product of its digits is 120000, while the sum is 37.

The square root of 154452655 is about 12427.8982535262. The cubic root of 154452655 is about 536.5354961927.

The spelling of 154452655 in words is "one hundred fifty-four million, four hundred fifty-two thousand, six hundred fifty-five".