132290045 has 16 divisors (see below), whose sum is σ = 161164080. Its totient is φ = 104231424.

The previous prime is 132290033. The next prime is 132290057. The reversal of 132290045 is 540092231.

It is an interprime number because it is at equal distance from previous prime (132290033) and next prime (132290057).

It can be written as a sum of positive squares in 8 ways, for example, as 6446521 + 125843524 = 2539^2 + 11218^2 .

It is a cyclic number.

It is not a de Polignac number, because 132290045 - 2⁶ = 132289981 is a prime.

It is a super-2 number, since 2×132290045² = 35001312012204050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 132289996 and 132290023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165587 + ... + 166383.

It is an arithmetic number, because the mean of its divisors is an integer number (10072755).

Almost surely, 2^132290045 is an apocalyptic number.

It is an amenable number.

132290045 is a deficient number, since it is larger than the sum of its proper divisors (28874035).

132290045 is an equidigital number, since it uses as much as digits as its factorization.

132290045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 132290045 is about 11501.7409551772. The cubic root of 132290045 is about 509.5369948833.

The spelling of 132290045 in words is "one hundred thirty-two million, two hundred ninety thousand, forty-five".