133345335153453 has 16 divisors (see below), whose sum is σ = 181923809534976. Its totient is φ = 86839108415280.

The previous prime is 133345335153367. The next prime is 133345335153601. The reversal of 133345335153453 is 354351533543331.

It is not a de Polignac number, because 133345335153453 - 2¹⁰ = 133345335152429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 133345335153396 and 133345335153405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133345335153053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904048243 + ... + 904195728.

It is an arithmetic number, because the mean of its divisors is an integer number (11370238095936).

Almost surely, 2^{133345335153453} is an apocalyptic number.

It is an amenable number.

133345335153453 is a deficient number, since it is larger than the sum of its proper divisors (48578474381523).

133345335153453 is a wasteful number, since it uses less digits than its factorization.

133345335153453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1808244544.

The product of its digits is 21870000, while the sum is 51.

Adding to 133345335153453 its reverse (354351533543331), we get a palindrome (487696868696784).

The spelling of 133345335153453 in words is "one hundred thirty-three trillion, three hundred forty-five billion, three hundred thirty-five million, one hundred fifty-three thousand, four hundred fifty-three".