154105620846 has 16 divisors (see below), whose sum is σ = 312433314384. Its totient is φ = 50664861504.

The previous prime is 154105620817. The next prime is 154105620847. The reversal of 154105620846 is 648026501451.

154105620846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154105620846² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 154105620798 and 154105620807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154105620847) 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 7 ways as a sum of consecutive naturals, for example, 175919221 + ... + 175920096.

It is an arithmetic number, because the mean of its divisors is an integer number (19527082149).

Almost surely, 2^154105620846 is an apocalyptic number.

154105620846 is an abundant number, since it is smaller than the sum of its proper divisors (158327693538).

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

154105620846 is a wasteful number, since it uses less digits than its factorization.

154105620846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351839395.

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 154105620846 in words is "one hundred fifty-four billion, one hundred five million, six hundred twenty thousand, eight hundred forty-six".