133000362645 has 16 divisors (see below), whose sum is σ = 212805237312. Its totient is φ = 70931974400.

The previous prime is 133000362643. The next prime is 133000362661. The reversal of 133000362645 is 546263000331.

It is not a de Polignac number, because 133000362645 - 2¹ = 133000362643 is a prime.

It is a super-2 number, since 2×133000362645² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000362643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1044445 + ... + 1164845.

It is an arithmetic number, because the mean of its divisors is an integer number (13300327332).

Almost surely, 2^133000362645 is an apocalyptic number.

133000362645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

133000362645 is a deficient number, since it is larger than the sum of its proper divisors (79804874667).

133000362645 is a wasteful number, since it uses less digits than its factorization.

133000362645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194052.

The product of its (nonzero) digits is 38880, while the sum is 33.

Adding to 133000362645 its reverse (546263000331), we get a palindrome (679263362976).

The spelling of 133000362645 in words is "one hundred thirty-three billion, three hundred sixty-two thousand, six hundred forty-five".