151112052 has 144 divisors (see below), whose sum is σ = 474539520. Its totient is φ = 39481344.

The previous prime is 151112023. The next prime is 151112053. The reversal of 151112052 is 250211151.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151112053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 632149 + ... + 632387.

Almost surely, 2^151112052 is an apocalyptic number.

151112052 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 151112052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237269760).

151112052 is an abundant number, since it is smaller than the sum of its proper divisors (323427468).

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

151112052 is a wasteful number, since it uses less digits than its factorization.

151112052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 151112052 is about 12292.7642131459. The cubic root of 151112052 is about 532.6390881796.

Subtracting 151112052 from its reverse (250211151), we obtain a palindrome (99099099).

The spelling of 151112052 in words is "one hundred fifty-one million, one hundred twelve thousand, fifty-two".