151022148 has 12 divisors (see below), whose sum is σ = 352385040. Its totient is φ = 50340712.

The previous prime is 151022143. The next prime is 151022159. The reversal of 151022148 is 841220151.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×151022148³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (151022141) 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, 6292578 + ... + 6292601.

It is an arithmetic number, because the mean of its divisors is an integer number (29365420).

Almost surely, 2^151022148 is an apocalyptic number.

It is an amenable number.

151022148 is an abundant number, since it is smaller than the sum of its proper divisors (201362892).

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

151022148 is a wasteful number, since it uses less digits than its factorization.

151022148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12585186 (or 12585184 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 151022148 is about 12289.1068837406. The cubic root of 151022148 is about 532.5334361513.

Adding to 151022148 its reverse (841220151), we get a palindrome (992242299).

The spelling of 151022148 in words is "one hundred fifty-one million, twenty-two thousand, one hundred forty-eight".