134828485 has 12 divisors (see below), whose sum is σ = 177840684. Its totient is φ = 98056640.

The previous prime is 134828429. The next prime is 134828497. The reversal of 134828485 is 584828431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 57775201 + 77053284 = 7601^2 + 8778^2 .

It is not a de Polignac number, because 134828485 - 2⁷ = 134828357 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 110824 + ... + 112033.

It is an arithmetic number, because the mean of its divisors is an integer number (14820057).

Almost surely, 2^134828485 is an apocalyptic number.

It is an amenable number.

134828485 is a deficient number, since it is larger than the sum of its proper divisors (43012199).

134828485 is a wasteful number, since it uses less digits than its factorization.

134828485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222884 (or 222873 counting only the distinct ones).

The product of its digits is 245760, while the sum is 43.

The square root of 134828485 is about 11611.5668624006. The cubic root of 134828485 is about 512.7754426569.

The spelling of 134828485 in words is "one hundred thirty-four million, eight hundred twenty-eight thousand, four hundred eighty-five".