132591145 has 8 divisors (see below), whose sum is σ = 162809856. Its totient is φ = 103605936.

The previous prime is 132591133. The next prime is 132591157. The reversal of 132591145 is 541195231.

It is an interprime number because it is at equal distance from previous prime (132591133) and next prime (132591157).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132591145 is a prime.

It is a super-2 number, since 2×132591145² = 35160823464822050, which contains 22 as substring.

It is a Duffinian 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, 308137 + ... + 308566.

It is an arithmetic number, because the mean of its divisors is an integer number (20351232).

Almost surely, 2^132591145 is an apocalyptic number.

It is an amenable number.

132591145 is a deficient number, since it is larger than the sum of its proper divisors (30218711).

132591145 is an equidigital number, since it uses as much as digits as its factorization.

132591145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616751.

The product of its digits is 5400, while the sum is 31.

The square root of 132591145 is about 11514.8228384114. The cubic root of 132591145 is about 509.9232807832.

The spelling of 132591145 in words is "one hundred thirty-two million, five hundred ninety-one thousand, one hundred forty-five".