151144164 has 96 divisors (see below), whose sum is σ = 418544000. Its totient is φ = 47029248.

The previous prime is 151144159. The next prime is 151144171. The reversal of 151144164 is 461441151.

It is a super-2 number, since 2×151144164² = 45689116622517792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149292 + ... + 150300.

Almost surely, 2^151144164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151144164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209272000).

151144164 is an abundant number, since it is smaller than the sum of its proper divisors (267399836).

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

151144164 is a wasteful number, since it uses less digits than its factorization.

151144164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1106 counting only the distinct ones).

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

The square root of 151144164 is about 12294.0702779836. The cubic root of 151144164 is about 532.6768149189.

The spelling of 151144164 in words is "one hundred fifty-one million, one hundred forty-four thousand, one hundred sixty-four".