154134005642636 has 12 divisors (see below), whose sum is σ = 274306281228840. Its totient is φ = 75760782434400.

The previous prime is 154134005642609. The next prime is 154134005642711. The reversal of 154134005642636 is 636246500431451.

It is a happy number.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326555096465 + ... + 326555096936.

It is an arithmetic number, because the mean of its divisors is an integer number (22858856769070).

Almost surely, 2^{154134005642636} is an apocalyptic number.

It is an amenable number.

154134005642636 is a deficient number, since it is larger than the sum of its proper divisors (120172275586204).

154134005642636 is a wasteful number, since it uses less digits than its factorization.

154134005642636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653110193464 (or 653110193462 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 50.

The spelling of 154134005642636 in words is "one hundred fifty-four trillion, one hundred thirty-four billion, five million, six hundred forty-two thousand, six hundred thirty-six".