151635152 has 20 divisors (see below), whose sum is σ = 296396580. Its totient is φ = 75145728.

The previous prime is 151635131. The next prime is 151635163. The reversal of 151635152 is 251536151.

It can be written as a sum of positive squares in 2 ways, for example, as 8976016 + 142659136 = 2996^2 + 11944^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40127 + ... + 43742.

It is an arithmetic number, because the mean of its divisors is an integer number (14819829).

Almost surely, 2^151635152 is an apocalyptic number.

It is an amenable number.

151635152 is a deficient number, since it is larger than the sum of its proper divisors (144761428).

151635152 is a wasteful number, since it uses less digits than its factorization.

151635152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83990 (or 83984 counting only the distinct ones).

The product of its digits is 4500, while the sum is 29.

The square root of 151635152 is about 12314.0225759091. The cubic root of 151635152 is about 533.2529872021.

Subtracting 151635152 from its reverse (251536151), we obtain a palindrome (99900999).

The spelling of 151635152 in words is "one hundred fifty-one million, six hundred thirty-five thousand, one hundred fifty-two".