134445370 has 8 divisors (see below), whose sum is σ = 242001684. Its totient is φ = 53778144.

The previous prime is 134445359. The next prime is 134445379. The reversal of 134445370 is 73544431.

It can be written as a sum of positive squares in 2 ways, for example, as 125148969 + 9296401 = 11187^2 + 3049^2 .

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

It is not an unprimeable number, because it can be changed into a prime (134445379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6722259 + ... + 6722278.

Almost surely, 2^134445370 is an apocalyptic number.

134445370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134445370 is a deficient number, since it is larger than the sum of its proper divisors (107556314).

134445370 is a wasteful number, since it uses less digits than its factorization.

134445370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13444544.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 134445370 is about 11595.0579989925. The cubic root of 134445370 is about 512.2892982770.

The spelling of 134445370 in words is "one hundred thirty-four million, four hundred forty-five thousand, three hundred seventy".