133545542354 has 32 divisors (see below), whose sum is σ = 231740199936. Its totient is φ = 56532836880.

The previous prime is 133545542353. The next prime is 133545542357. The reversal of 133545542354 is 453245545331.

It is a super-2 number, since 2×133545542354² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (133545542353) 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, 8343299 + ... + 8359289.

It is an arithmetic number, because the mean of its divisors is an integer number (7241881248).

Almost surely, 2^133545542354 is an apocalyptic number.

133545542354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133545542354 is a deficient number, since it is larger than the sum of its proper divisors (98194657582).

133545542354 is a wasteful number, since it uses less digits than its factorization.

133545542354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23270.

The product of its digits is 2160000, while the sum is 44.

The spelling of 133545542354 in words is "one hundred thirty-three billion, five hundred forty-five million, five hundred forty-two thousand, three hundred fifty-four".