13133452046 has 144 divisors (see below), whose sum is σ = 24509178288. Its totient is φ = 5268257280.

The previous prime is 13133452037. The next prime is 13133452081. The reversal of 13133452046 is 64025433131.

It is a super-2 number, since 2×13133452046² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 158234321 + ... + 158234403.

It is an arithmetic number, because the mean of its divisors is an integer number (170202627).

Almost surely, 2^13133452046 is an apocalyptic number.

13133452046 is a deficient number, since it is larger than the sum of its proper divisors (11375726242).

13133452046 is a wasteful number, since it uses less digits than its factorization.

13133452046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 235 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 13133452046 its reverse (64025433131), we get a palindrome (77158885177).

The spelling of 13133452046 in words is "thirteen billion, one hundred thirty-three million, four hundred fifty-two thousand, forty-six".