133476259453 has 4 divisors (see below), whose sum is σ = 140501325760. Its totient is φ = 126451193148.

The previous prime is 133476259403. The next prime is 133476259457. The reversal of 133476259453 is 354952674331.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 133476259453 - 2²⁵ = 133442705021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133476259453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133476259457) 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, 3512533125 + ... + 3512533162.

It is an arithmetic number, because the mean of its divisors is an integer number (35125331440).

Almost surely, 2^133476259453 is an apocalyptic number.

It is an amenable number.

133476259453 is a deficient number, since it is larger than the sum of its proper divisors (7025066307).

133476259453 is an equidigital number, since it uses as much as digits as its factorization.

133476259453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7025066306.

The product of its digits is 8164800, while the sum is 52.

The spelling of 133476259453 in words is "one hundred thirty-three billion, four hundred seventy-six million, two hundred fifty-nine thousand, four hundred fifty-three".