151130844 has 18 divisors (see below), whose sum is σ = 382025280. Its totient is φ = 50376936.

The previous prime is 151130843. The next prime is 151130857. The reversal of 151130844 is 448031151.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151130843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2099004 + ... + 2099075.

Almost surely, 2^151130844 is an apocalyptic number.

It is an amenable number.

151130844 is an abundant number, since it is smaller than the sum of its proper divisors (230894436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151130844 is a wasteful number, since it uses less digits than its factorization.

151130844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198089 (or 4198084 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 151130844 is about 12293.5285414725. The cubic root of 151130844 is about 532.6611665837.

Adding to 151130844 its reverse (448031151), we get a palindrome (599161995).

The spelling of 151130844 in words is "one hundred fifty-one million, one hundred thirty thousand, eight hundred forty-four".