133451152705 has 16 divisors (see below), whose sum is σ = 173048576400. Its totient is φ = 98212186368.

The previous prime is 133451152693. The next prime is 133451152711. The reversal of 133451152705 is 507251154331.

It can be written as a sum of positive squares in 8 ways, for example, as 466214464 + 132984938241 = 21592^2 + 364671^2 .

It is a cyclic number.

It is not a de Polignac number, because 133451152705 - 2⁹ = 133451152193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3484530 + ... + 3522619.

It is an arithmetic number, because the mean of its divisors is an integer number (10815536025).

Almost surely, 2^133451152705 is an apocalyptic number.

It is an amenable number.

133451152705 is a deficient number, since it is larger than the sum of its proper divisors (39597423695).

133451152705 is a wasteful number, since it uses less digits than its factorization.

133451152705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007460.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 133451152705 in words is "one hundred thirty-three billion, four hundred fifty-one million, one hundred fifty-two thousand, seven hundred five".