154052153554 has 32 divisors (see below), whose sum is σ = 258436649520. Its totient is φ = 68382031872.

The previous prime is 154052153543. The next prime is 154052153557. The reversal of 154052153554 is 455351250451.

154052153554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 92828074329 + 61224079225 = 304677^2 + 247435^2 .

It is not an unprimeable number, because it can be changed into a prime (154052153557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203719 + ... + 591274.

Almost surely, 2^154052153554 is an apocalyptic number.

154052153554 is a deficient number, since it is larger than the sum of its proper divisors (104384495966).

154052153554 is a wasteful number, since it uses less digits than its factorization.

154052153554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795294.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 154052153554 in words is "one hundred fifty-four billion, fifty-two million, one hundred fifty-three thousand, five hundred fifty-four".