154162136 has 8 divisors (see below), whose sum is σ = 289054020. Its totient is φ = 77081064.

The previous prime is 154162133. The next prime is 154162159. The reversal of 154162136 is 631261451.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 154162099 and 154162108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154162133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9635126 + ... + 9635141.

Almost surely, 2^154162136 is an apocalyptic number.

It is an amenable number.

154162136 is a deficient number, since it is larger than the sum of its proper divisors (134891884).

154162136 is a wasteful number, since it uses less digits than its factorization.

154162136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19270273 (or 19270269 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 154162136 is about 12416.2045730569. The cubic root of 154162136 is about 536.1988847593.

The spelling of 154162136 in words is "one hundred fifty-four million, one hundred sixty-two thousand, one hundred thirty-six".