150541541 has 4 divisors (see below), whose sum is σ = 158464800. Its totient is φ = 142618284.

The previous prime is 150541529. The next prime is 150541553. The reversal of 150541541 is 145145051.

150541541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 145145051 = 139 ⋅1044209.

It is an interprime number because it is at equal distance from previous prime (150541529) and next prime (150541553).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150541541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 150541541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150541561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3961601 + ... + 3961638.

It is an arithmetic number, because the mean of its divisors is an integer number (39616200).

Almost surely, 2^150541541 is an apocalyptic number.

It is an amenable number.

150541541 is a deficient number, since it is larger than the sum of its proper divisors (7923259).

150541541 is an equidigital number, since it uses as much as digits as its factorization.

150541541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7923258.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 150541541 is about 12269.5371143332. The cubic root of 150541541 is about 531.9679312929.

Adding to 150541541 its reverse (145145051), we get a palindrome (295686592).

The spelling of 150541541 in words is "one hundred fifty million, five hundred forty-one thousand, five hundred forty-one".