154134005423156 has 48 divisors (see below), whose sum is σ = 299580585454080. Its totient is φ = 68795789831520.

The previous prime is 154134005423129. The next prime is 154134005423191. The reversal of 154134005423156 is 651324500431451.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 31166150 + ... + 35771453.

It is an arithmetic number, because the mean of its divisors is an integer number (6241262196960).

Almost surely, 2^{154134005423156} is an apocalyptic number.

It is an amenable number.

154134005423156 is a deficient number, since it is larger than the sum of its proper divisors (145446580030924).

154134005423156 is a wasteful number, since it uses less digits than its factorization.

154134005423156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66938564 (or 66938562 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 154134005423156 in words is "one hundred fifty-four trillion, one hundred thirty-four billion, five million, four hundred twenty-three thousand, one hundred fifty-six".