156132461 has 16 divisors (see below), whose sum is σ = 164451840. Its totient is φ = 148055040.

The previous prime is 156132419. The next prime is 156132463. The reversal of 156132461 is 164231651.

It is a happy number.

156132461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-156132461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156132463) 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, 411770 + ... + 412148.

It is an arithmetic number, because the mean of its divisors is an integer number (10278240).

Almost surely, 2^156132461 is an apocalyptic number.

It is an amenable number.

156132461 is a deficient number, since it is larger than the sum of its proper divisors (8319379).

156132461 is a wasteful number, since it uses less digits than its factorization.

156132461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644.

The product of its digits is 4320, while the sum is 29.

The square root of 156132461 is about 12495.2975554806. The cubic root of 156132461 is about 538.4735825757.

The spelling of 156132461 in words is "one hundred fifty-six million, one hundred thirty-two thousand, four hundred sixty-one".