154153055 has 16 divisors (see below), whose sum is σ = 211636800. Its totient is φ = 105591552.

The previous prime is 154153037. The next prime is 154153123. The reversal of 154153055 is 550351451.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154153055 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42971 + ... + 46419.

It is an arithmetic number, because the mean of its divisors is an integer number (13227300).

Almost surely, 2^154153055 is an apocalyptic number.

154153055 is a deficient number, since it is larger than the sum of its proper divisors (57483745).

154153055 is a wasteful number, since it uses less digits than its factorization.

154153055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4738.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 154153055 is about 12415.8388762097. The cubic root of 154153055 is about 536.1883561955.

The spelling of 154153055 in words is "one hundred fifty-four million, one hundred fifty-three thousand, fifty-five".