134409045 has 8 divisors (see below), whose sum is σ = 215054496. Its totient is φ = 71684816.

The previous prime is 134409019. The next prime is 134409071. The reversal of 134409045 is 540904431.

It is an interprime number because it is at equal distance from previous prime (134409019) and next prime (134409071).

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 134409045 - 2⁷ = 134408917 is a prime.

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, 4480287 + ... + 4480316.

It is an arithmetic number, because the mean of its divisors is an integer number (26881812).

Almost surely, 2^134409045 is an apocalyptic number.

134409045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134409045 is a deficient number, since it is larger than the sum of its proper divisors (80645451).

134409045 is an equidigital number, since it uses as much as digits as its factorization.

134409045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8960611.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 134409045 is about 11593.4914930749. The cubic root of 134409045 is about 512.2431566485.

The spelling of 134409045 in words is "one hundred thirty-four million, four hundred nine thousand, forty-five".