154166132 has 12 divisors (see below), whose sum is σ = 285660900. Its totient is φ = 72548736.

The previous prime is 154166123. The next prime is 154166141. The reversal of 154166132 is 231661451.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (154166123) and next prime (154166141).

It can be written as a sum of positive squares in 2 ways, for example, as 114147856 + 40018276 = 10684^2 + 6326^2 .

It is a junction number, because it is equal to n+sod(n) for n = 154166095 and 154166104.

It is a congruent number.

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, 1133507 + ... + 1133642.

It is an arithmetic number, because the mean of its divisors is an integer number (23805075).

Almost surely, 2^154166132 is an apocalyptic number.

It is an amenable number.

154166132 is a deficient number, since it is larger than the sum of its proper divisors (131494768).

154166132 is a wasteful number, since it uses less digits than its factorization.

154166132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267170 (or 2267168 counting only the distinct ones).

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

The square root of 154166132 is about 12416.3654907545. The cubic root of 154166132 is about 536.2035176138.

The spelling of 154166132 in words is "one hundred fifty-four million, one hundred sixty-six thousand, one hundred thirty-two".