154136163056652 has 216 divisors, whose sum is σ = 471035381246976. Its totient is φ = 43943781020832.

The previous prime is 154136163056647. The next prime is 154136163056663. The reversal of 154136163056652 is 256650361631451.

154136163056652 is a `hidden beast` number, since 1 + 5 + 4 + 1 + 36 + 16 + 30 + 566 + 5 + 2 = 666.

It is a super-2 number, since 2×154136163056652² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 18556893 + ... + 25546635.

Almost surely, 2^{154136163056652} is an apocalyptic number.

154136163056652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154136163056652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235517690623488).

154136163056652 is an abundant number, since it is smaller than the sum of its proper divisors (316899218190324).

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

154136163056652 is a wasteful number, since it uses less digits than its factorization.

154136163056652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990239 (or 6990218 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 54.

The spelling of 154136163056652 in words is "one hundred fifty-four trillion, one hundred thirty-six billion, one hundred sixty-three million, fifty-six thousand, six hundred fifty-two".