134015481 has 6 divisors (see below), whose sum is σ = 193577930. Its totient is φ = 89343648.

The previous prime is 134015473. The next prime is 134015501. The reversal of 134015481 is 184510431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 133749225 + 266256 = 11565^2 + 516^2 .

It is not a de Polignac number, because 134015481 - 2³ = 134015473 is a prime.

It is a super-2 number, since 2×134015481² = 35920298295322722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134015081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7445296 + ... + 7445313.

Almost surely, 2^134015481 is an apocalyptic number.

It is an amenable number.

134015481 is a deficient number, since it is larger than the sum of its proper divisors (59562449).

134015481 is a wasteful number, since it uses less digits than its factorization.

134015481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14890615 (or 14890612 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 134015481 is about 11576.5055608331. The cubic root of 134015481 is about 511.7427003594.

The spelling of 134015481 in words is "one hundred thirty-four million, fifteen thousand, four hundred eighty-one".