134981522 has 8 divisors (see below), whose sum is σ = 218047116. Its totient is φ = 62299152.

The previous prime is 134981521. The next prime is 134981527. The reversal of 134981522 is 225189431.

It can be written as a sum of positive squares in 2 ways, for example, as 133656721 + 1324801 = 11561^2 + 1151^2 .

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

It is a super-2 number, since 2×134981522² = 36440022562872968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134981521) 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, 2595773 + ... + 2595824.

Almost surely, 2^134981522 is an apocalyptic number.

134981522 is a deficient number, since it is larger than the sum of its proper divisors (83065594).

134981522 is a wasteful number, since it uses less digits than its factorization.

134981522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5191612.

The product of its digits is 17280, while the sum is 35.

The square root of 134981522 is about 11618.1548448968. The cubic root of 134981522 is about 512.9693777976.

The spelling of 134981522 in words is "one hundred thirty-four million, nine hundred eighty-one thousand, five hundred twenty-two".