150133541 has 2 divisors, whose sum is σ = 150133542. Its totient is φ = 150133540.

The previous prime is 150133537. The next prime is 150133553. The reversal of 150133541 is 145331051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147525316 + 2608225 = 12146^2 + 1615^2 .

It is an emirp because it is prime and its reverse (145331051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150133541 - 2² = 150133537 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150133141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75066770 + 75066771.

It is an arithmetic number, because the mean of its divisors is an integer number (75066771).

Almost surely, 2^150133541 is an apocalyptic number.

It is an amenable number.

150133541 is a deficient number, since it is larger than the sum of its proper divisors (1).

150133541 is an equidigital number, since it uses as much as digits as its factorization.

150133541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 150133541 is about 12252.8992895559. The cubic root of 150133541 is about 531.4869139206.

Adding to 150133541 its reverse (145331051), we get a palindrome (295464592).

The spelling of 150133541 in words is "one hundred fifty million, one hundred thirty-three thousand, five hundred forty-one".