150235261 has 16 divisors (see below), whose sum is σ = 173252160. Its totient is φ = 128839680.

The previous prime is 150235259. The next prime is 150235291. The reversal of 150235261 is 162532051.

It is a cyclic number.

It is not a de Polignac number, because 150235261 - 2¹ = 150235259 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150235291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52315 + ... + 55111.

It is an arithmetic number, because the mean of its divisors is an integer number (10828260).

Almost surely, 2^150235261 is an apocalyptic number.

150235261 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

150235261 is a deficient number, since it is larger than the sum of its proper divisors (23016899).

150235261 is a wasteful number, since it uses less digits than its factorization.

150235261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 150235261 is about 12257.0494410360. The cubic root of 150235261 is about 531.6069196244.

It can be divided in two parts, 1502 and 35261, that added together give a palindrome (36763).

The spelling of 150235261 in words is "one hundred fifty million, two hundred thirty-five thousand, two hundred sixty-one".