136154532 has 24 divisors (see below), whose sum is σ = 334415200. Its totient is φ = 42996096.

The previous prime is 136154527. The next prime is 136154537. The reversal of 136154532 is 235451631.

It is an interprime number because it is at equal distance from previous prime (136154527) and next prime (136154537).

It is a self number, because there is not a number n which added to its sum of digits gives 136154532.

It is not an unprimeable number, because it can be changed into a prime (136154537) 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, 298357 + ... + 298812.

Almost surely, 2^136154532 is an apocalyptic number.

136154532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136154532 is an abundant number, since it is smaller than the sum of its proper divisors (198260668).

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

136154532 is a wasteful number, since it uses less digits than its factorization.

136154532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597195 (or 597193 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 136154532 is about 11668.5274135171. The cubic root of 136154532 is about 514.4510215068.

The spelling of 136154532 in words is "one hundred thirty-six million, one hundred fifty-four thousand, five hundred thirty-two".