133455354045 has 32 divisors (see below), whose sum is σ = 229975737600. Its totient is φ = 65694841344.

The previous prime is 133455354013. The next prime is 133455354049. The reversal of 133455354045 is 540453554331.

It is a happy number.

It is not a de Polignac number, because 133455354045 - 2⁵ = 133455354013 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 133455353988 and 133455354006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133455354049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2540001 + ... + 2592009.

It is an arithmetic number, because the mean of its divisors is an integer number (7186741800).

Almost surely, 2^133455354045 is an apocalyptic number.

133455354045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133455354045 is a deficient number, since it is larger than the sum of its proper divisors (96520383555).

133455354045 is a wasteful number, since it uses less digits than its factorization.

133455354045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65189.

The product of its (nonzero) digits is 1080000, while the sum is 42.

The spelling of 133455354045 in words is "one hundred thirty-three billion, four hundred fifty-five million, three hundred fifty-four thousand, forty-five".