154112114555 has 48 divisors (see below), whose sum is σ = 216294113376. Its totient is φ = 105105208320.

The previous prime is 154112114539. The next prime is 154112114603. The reversal of 154112114555 is 555411211451.

It is not a de Polignac number, because 154112114555 - 2⁴ = 154112114539 is a prime.

It is a super-2 number, since 2×154112114555² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77170817 + ... + 77172813.

It is an arithmetic number, because the mean of its divisors is an integer number (4506127362).

Almost surely, 2^154112114555 is an apocalyptic number.

154112114555 is a deficient number, since it is larger than the sum of its proper divisors (62181998821).

154112114555 is a wasteful number, since it uses less digits than its factorization.

154112114555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564 (or 3557 counting only the distinct ones).

The product of its digits is 20000, while the sum is 35.

The spelling of 154112114555 in words is "one hundred fifty-four billion, one hundred twelve million, one hundred fourteen thousand, five hundred fifty-five".