132302045 has 8 divisors (see below), whose sum is σ = 161758296. Its totient is φ = 103844416.

The previous prime is 132302033. The next prime is 132302059. The reversal of 132302045 is 540203231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 27321529 + 104980516 = 5227^2 + 10246^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 132302045 - 2⁴ = 132302029 is a prime.

It is a super-2 number, since 2×132302045² = 35007662222364050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent 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, 249362 + ... + 249891.

It is an arithmetic number, because the mean of its divisors is an integer number (20219787).

Almost surely, 2^132302045 is an apocalyptic number.

It is an amenable number.

132302045 is a deficient number, since it is larger than the sum of its proper divisors (29456251).

132302045 is an equidigital number, since it uses as much as digits as its factorization.

132302045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499311.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 132302045 is about 11502.2626035055. The cubic root of 132302045 is about 509.5524010793.

Adding to 132302045 its reverse (540203231), we get a palindrome (672505276).

The spelling of 132302045 in words is "one hundred thirty-two million, three hundred two thousand, forty-five".