151135512 has 64 divisors (see below), whose sum is σ = 422271360. Its totient is φ = 44678400.

The previous prime is 151135483. The next prime is 151135513. The reversal of 151135512 is 215531151.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151135513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3843 + ... + 17805.

It is an arithmetic number, because the mean of its divisors is an integer number (6597990).

Almost surely, 2^151135512 is an apocalyptic number.

151135512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151135512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211135680).

151135512 is an abundant number, since it is smaller than the sum of its proper divisors (271135848).

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

151135512 is a wasteful number, since it uses less digits than its factorization.

151135512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14024 (or 14020 counting only the distinct ones).

The product of its digits is 750, while the sum is 24.

The square root of 151135512 is about 12293.7183959939. The cubic root of 151135512 is about 532.6666506544. Note that the first 4 decimals are identical.

Adding to 151135512 its reverse (215531151), we get a palindrome (366666663).

The spelling of 151135512 in words is "one hundred fifty-one million, one hundred thirty-five thousand, five hundred twelve".