151156532 has 12 divisors (see below), whose sum is σ = 267496740. Its totient is φ = 74728896.

The previous prime is 151156531. The next prime is 151156547. The reversal of 151156532 is 235651151.

It can be written as a sum of positive squares in 2 ways, for example, as 19044496 + 132112036 = 4364^2 + 11494^2 .

It is a junction number, because it is equal to n+sod(n) for n = 151156495 and 151156504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151156531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211943 + ... + 212654.

It is an arithmetic number, because the mean of its divisors is an integer number (22291395).

Almost surely, 2^151156532 is an apocalyptic number.

It is an amenable number.

151156532 is a deficient number, since it is larger than the sum of its proper divisors (116340208).

151156532 is a wasteful number, since it uses less digits than its factorization.

151156532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424690 (or 424688 counting only the distinct ones).

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

The square root of 151156532 is about 12294.5732744166. The cubic root of 151156532 is about 532.6913440214.

The spelling of 151156532 in words is "one hundred fifty-one million, one hundred fifty-six thousand, five hundred thirty-two".