151004133 has 18 divisors (see below), whose sum is σ = 253728774. Its totient is φ = 86287824.

The previous prime is 151004101. The next prime is 151004171. The reversal of 151004133 is 331400151.

It can be written as a sum of positive squares in only one way, i.e., 139287204 + 11716929 = 11802^2 + 3423^2 .

It is not a de Polignac number, because 151004133 - 2⁵ = 151004101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151004233) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 170766 + ... + 171647.

It is an arithmetic number, because the mean of its divisors is an integer number (14096043).

Almost surely, 2^151004133 is an apocalyptic number.

It is an amenable number.

151004133 is a deficient number, since it is larger than the sum of its proper divisors (102724641).

151004133 is a wasteful number, since it uses less digits than its factorization.

151004133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342433 (or 342423 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 151004133 is about 12288.3738956788. The cubic root of 151004133 is about 532.5122605125.

Adding to 151004133 its reverse (331400151), we get a palindrome (482404284).

The spelling of 151004133 in words is "one hundred fifty-one million, four thousand, one hundred thirty-three".