134246263453 has 4 divisors (see below), whose sum is σ = 136137055968. Its totient is φ = 132355470940.

The previous prime is 134246263441. The next prime is 134246263477. The reversal of 134246263453 is 354362642431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 354362642431 = 7 ⋅50623234633.

It is a cyclic number.

It is not a de Polignac number, because 134246263453 - 2¹⁷ = 134246132381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134246260453) 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, 945396151 + ... + 945396292.

It is an arithmetic number, because the mean of its divisors is an integer number (34034263992).

Almost surely, 2^134246263453 is an apocalyptic number.

It is an amenable number.

134246263453 is a deficient number, since it is larger than the sum of its proper divisors (1890792515).

134246263453 is an equidigital number, since it uses as much as digits as its factorization.

134246263453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890792514.

The product of its digits is 1244160, while the sum is 43.

The spelling of 134246263453 in words is "one hundred thirty-four billion, two hundred forty-six million, two hundred sixty-three thousand, four hundred fifty-three".