133514525541 has 8 divisors (see below), whose sum is σ = 178026043104. Its totient is φ = 89006345840.

The previous prime is 133514525537. The next prime is 133514525593. The reversal of 133514525541 is 145525415331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133514525541 - 2² = 133514525537 is a prime.

It is a super-2 number, since 2×133514525541² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133514525541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133514525141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 739590 + ... + 902231.

It is an arithmetic number, because the mean of its divisors is an integer number (22253255388).

Almost surely, 2^133514525541 is an apocalyptic number.

It is an amenable number.

133514525541 is a deficient number, since it is larger than the sum of its proper divisors (44511517563).

133514525541 is a wasteful number, since it uses less digits than its factorization.

133514525541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668931.

The product of its digits is 180000, while the sum is 39.

The spelling of 133514525541 in words is "one hundred thirty-three billion, five hundred fourteen million, five hundred twenty-five thousand, five hundred forty-one".