151641132 has 48 divisors (see below), whose sum is σ = 362019840. Its totient is φ = 49390848.

The previous prime is 151641131. The next prime is 151641143. The reversal of 151641132 is 231146151.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (151641131) 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, 96868 + ... + 98420.

It is an arithmetic number, because the mean of its divisors is an integer number (7542080).

Almost surely, 2^151641132 is an apocalyptic number.

151641132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

151641132 is an abundant number, since it is smaller than the sum of its proper divisors (210378708).

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

151641132 is a wasteful number, since it uses less digits than its factorization.

151641132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 1740 counting only the distinct ones).

The product of its digits is 720, while the sum is 24.

The square root of 151641132 is about 12314.2653861284. The cubic root of 151641132 is about 533.2599970344.

Adding to 151641132 its reverse (231146151), we get a palindrome (382787283).

The spelling of 151641132 in words is "one hundred fifty-one million, six hundred forty-one thousand, one hundred thirty-two".