133525273354 has 32 divisors (see below), whose sum is σ = 230213223360. Its totient is φ = 57444537600.

The previous prime is 133525273319. The next prime is 133525273367. The reversal of 133525273354 is 453372525331.

It is a self number, because there is not a number n which added to its sum of digits gives 133525273354.

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, 292962 + ... + 594034.

It is an arithmetic number, because the mean of its divisors is an integer number (7194163230).

Almost surely, 2^133525273354 is an apocalyptic number.

133525273354 is a deficient number, since it is larger than the sum of its proper divisors (96687950006).

133525273354 is a wasteful number, since it uses less digits than its factorization.

133525273354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302166.

The product of its digits is 1134000, while the sum is 43.

Adding to 133525273354 its reverse (453372525331), we get a palindrome (586897798685).

The spelling of 133525273354 in words is "one hundred thirty-three billion, five hundred twenty-five million, two hundred seventy-three thousand, three hundred fifty-four".