132671450 has 12 divisors (see below), whose sum is σ = 246768990. Its totient is φ = 53068560.

The previous prime is 132671447. The next prime is 132671453. The reversal of 132671450 is 54176231.

It is an interprime number because it is at equal distance from previous prime (132671447) and next prime (132671453).

It can be written as a sum of positive squares in 3 ways, for example, as 119224561 + 13446889 = 10919^2 + 3667^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132671453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1326665 + ... + 1326764.

Almost surely, 2^132671450 is an apocalyptic number.

132671450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132671450 is a deficient number, since it is larger than the sum of its proper divisors (114097540).

132671450 is a wasteful number, since it uses less digits than its factorization.

132671450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653441 (or 2653436 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 132671450 is about 11518.3093377457. The cubic root of 132671450 is about 510.0262065221.

The spelling of 132671450 in words is "one hundred thirty-two million, six hundred seventy-one thousand, four hundred fifty".