154134132 has 24 divisors (see below), whose sum is σ = 375283776. Its totient is φ = 49144128.

The previous prime is 154134131. The next prime is 154134133. The reversal of 154134132 is 231431451.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (154134131) and next prime (154134133).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154134131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278953 + ... + 279504.

It is an arithmetic number, because the mean of its divisors is an integer number (15636824).

Almost surely, 2^154134132 is an apocalyptic number.

154134132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154134132 is an abundant number, since it is smaller than the sum of its proper divisors (221149644).

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

154134132 is a wasteful number, since it uses less digits than its factorization.

154134132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558487 (or 558485 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 154134132 is about 12415.0768020178. The cubic root of 154134132 is about 536.1664154313.

Adding to 154134132 its reverse (231431451), we get a palindrome (385565583).

The spelling of 154134132 in words is "one hundred fifty-four million, one hundred thirty-four thousand, one hundred thirty-two".