154155054 has 16 divisors (see below), whose sum is σ = 308432592. Its totient is φ = 51364608.

The previous prime is 154155041. The next prime is 154155073. The reversal of 154155054 is 450551451.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24232 + ... + 29924.

It is an arithmetic number, because the mean of its divisors is an integer number (19277037).

Almost surely, 2^154155054 is an apocalyptic number.

154155054 is an abundant number, since it is smaller than the sum of its proper divisors (154277538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154155054 is a wasteful number, since it uses less digits than its factorization.

154155054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10211.

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 154155054 is about 12415.9193779599. The cubic root of 154155054 is about 536.1906738831.

The spelling of 154155054 in words is "one hundred fifty-four million, one hundred fifty-five thousand, fifty-four".