151532134 has 16 divisors (see below), whose sum is σ = 253224720. Its totient is φ = 67525920.

The previous prime is 151532107. The next prime is 151532149. The reversal of 151532134 is 431235151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 151532099 and 151532108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99732 + ... + 101239.

It is an arithmetic number, because the mean of its divisors is an integer number (15826545).

Almost surely, 2^151532134 is an apocalyptic number.

151532134 is a deficient number, since it is larger than the sum of its proper divisors (101692586).

151532134 is a wasteful number, since it uses less digits than its factorization.

151532134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201015.

The product of its digits is 1800, while the sum is 25.

The square root of 151532134 is about 12309.8389104001. The cubic root of 151532134 is about 533.1321992434.

Adding to 151532134 its reverse (431235151), we get a palindrome (582767285).

The spelling of 151532134 in words is "one hundred fifty-one million, five hundred thirty-two thousand, one hundred thirty-four".