132155513 has 4 divisors (see below), whose sum is σ = 151034880. Its totient is φ = 113276148.

The previous prime is 132155509. The next prime is 132155519. The reversal of 132155513 is 315551231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132155513 - 2² = 132155509 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132155519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9439673 + ... + 9439686.

It is an arithmetic number, because the mean of its divisors is an integer number (37758720).

Almost surely, 2^132155513 is an apocalyptic number.

It is an amenable number.

132155513 is a deficient number, since it is larger than the sum of its proper divisors (18879367).

132155513 is an equidigital number, since it uses as much as digits as its factorization.

132155513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18879366.

The product of its digits is 2250, while the sum is 26.

The square root of 132155513 is about 11495.8911355319. The cubic root of 132155513 is about 509.3642122146.

The spelling of 132155513 in words is "one hundred thirty-two million, one hundred fifty-five thousand, five hundred thirteen".