42452455133 has 16 divisors (see below), whose sum is σ = 46909919232. Its totient is φ = 38097774000.

The previous prime is 42452455109. The next prime is 42452455139. The reversal of 42452455133 is 33155425424.

It is not a de Polignac number, because 42452455133 - 2¹² = 42452451037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42452455139) 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, 198110 + ... + 352352.

It is an arithmetic number, because the mean of its divisors is an integer number (2931869952).

Almost surely, 2^42452455133 is an apocalyptic number.

It is an amenable number.

42452455133 is a deficient number, since it is larger than the sum of its proper divisors (4457464099).

42452455133 is a wasteful number, since it uses less digits than its factorization.

42452455133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154576.

The product of its digits is 288000, while the sum is 38.

The spelling of 42452455133 in words is "forty-two billion, four hundred fifty-two million, four hundred fifty-five thousand, one hundred thirty-three".