134457272 has 8 divisors (see below), whose sum is σ = 252107400. Its totient is φ = 67228632.

The previous prime is 134457251. The next prime is 134457293. The reversal of 134457272 is 272754431.

It is an interprime number because it is at equal distance from previous prime (134457251) and next prime (134457293).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8403572 + ... + 8403587.

It is an arithmetic number, because the mean of its divisors is an integer number (31513425).

Almost surely, 2^134457272 is an apocalyptic number.

It is an amenable number.

134457272 is a deficient number, since it is larger than the sum of its proper divisors (117650128).

134457272 is a wasteful number, since it uses less digits than its factorization.

134457272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16807165 (or 16807161 counting only the distinct ones).

The product of its digits is 47040, while the sum is 35.

The square root of 134457272 is about 11595.5712235319. The cubic root of 134457272 is about 512.3044149183.

The spelling of 134457272 in words is "one hundred thirty-four million, four hundred fifty-seven thousand, two hundred seventy-two".