72545571411333 has 8 divisors (see below), whose sum is σ = 100062857119200. Its totient is φ = 46695999988848.

The previous prime is 72545571411331. The next prime is 72545571411337. The reversal of 72545571411333 is 33311417554527.

It is a happy number.

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

It is not a de Polignac number, because 72545571411333 - 2¹ = 72545571411331 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72545571411331) 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, 416928571243 + ... + 416928571416.

It is an arithmetic number, because the mean of its divisors is an integer number (12507857139900).

Almost surely, 2^{72545571411333} is an apocalyptic number.

It is an amenable number.

72545571411333 is a deficient number, since it is larger than the sum of its proper divisors (27517285707867).

72545571411333 is a wasteful number, since it uses less digits than its factorization.

72545571411333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833857142691.

The product of its digits is 5292000, while the sum is 51.

The spelling of 72545571411333 in words is "seventy-two trillion, five hundred forty-five billion, five hundred seventy-one million, four hundred eleven thousand, three hundred thirty-three".