151441133 has 4 divisors (see below), whose sum is σ = 151548540. Its totient is φ = 151333728.

The previous prime is 151441127. The next prime is 151441159. The reversal of 151441133 is 331144151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 331144151 = 13 ⋅25472627.

It can be written as a sum of positive squares in 2 ways, for example, as 38167684 + 113273449 = 6178^2 + 10643^2 .

It is a cyclic number.

It is not a de Polignac number, because 151441133 - 2¹⁶ = 151375597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151441099 and 151441108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151441123) 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, 51560 + ... + 54417.

It is an arithmetic number, because the mean of its divisors is an integer number (37887135).

Almost surely, 2^151441133 is an apocalyptic number.

It is an amenable number.

151441133 is a deficient number, since it is larger than the sum of its proper divisors (107407).

151441133 is a wasteful number, since it uses less digits than its factorization.

151441133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107406.

The product of its digits is 720, while the sum is 23.

The square root of 151441133 is about 12306.1420843415. The cubic root of 151441133 is about 533.0254555953.

Adding to 151441133 its reverse (331144151), we get a palindrome (482585284).

The spelling of 151441133 in words is "one hundred fifty-one million, four hundred forty-one thousand, one hundred thirty-three".