134554263 has 4 divisors (see below), whose sum is σ = 179405688. Its totient is φ = 89702840.

The previous prime is 134554261. The next prime is 134554271. The reversal of 134554263 is 362455431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134554263 - 2¹ = 134554261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134554261) 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, 22425708 + ... + 22425713.

It is an arithmetic number, because the mean of its divisors is an integer number (44851422).

Almost surely, 2^134554263 is an apocalyptic number.

134554263 is a deficient number, since it is larger than the sum of its proper divisors (44851425).

134554263 is an equidigital number, since it uses as much as digits as its factorization.

134554263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44851424.

The product of its digits is 43200, while the sum is 33.

The square root of 134554263 is about 11599.7527128814. The cubic root of 134554263 is about 512.4275692206.

The spelling of 134554263 in words is "one hundred thirty-four million, five hundred fifty-four thousand, two hundred sixty-three".