133472263445 has 16 divisors (see below), whose sum is σ = 162574715520. Its totient is φ = 105172820544.

The previous prime is 133472263403. The next prime is 133472263469. The reversal of 133472263445 is 544362274331.

It is a cyclic number.

It is not a de Polignac number, because 133472263445 - 2¹⁴ = 133472247061 is a prime.

It is a super-3 number, since 3×133472263445³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133472263396 and 133472263405.

It is a congruent number.

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, 4577984 + ... + 4607046.

It is an arithmetic number, because the mean of its divisors is an integer number (10160919720).

Almost surely, 2^133472263445 is an apocalyptic number.

It is an amenable number.

133472263445 is a deficient number, since it is larger than the sum of its proper divisors (29102452075).

133472263445 is a wasteful number, since it uses less digits than its factorization.

133472263445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42844.

The product of its digits is 1451520, while the sum is 44.

The spelling of 133472263445 in words is "one hundred thirty-three billion, four hundred seventy-two million, two hundred sixty-three thousand, four hundred forty-five".