245342323421533 has 16 divisors (see below), whose sum is σ = 265991637070656. Its totient is φ = 224951450400000.

The previous prime is 245342323421473. The next prime is 245342323421599. The reversal of 245342323421533 is 335124323243542.

245342323421533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 245342323421533 - 2¹⁷ = 245342323290461 is a prime.

It is a super-2 number, since 2×245342323421533² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245342323424533) 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, 94725343 + ... + 97280908.

It is an arithmetic number, because the mean of its divisors is an integer number (16624477316916).

Almost surely, 2^{245342323421533} is an apocalyptic number.

It is an amenable number.

245342323421533 is a deficient number, since it is larger than the sum of its proper divisors (20649313649123).

245342323421533 is a wasteful number, since it uses less digits than its factorization.

245342323421533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192006924.

The product of its digits is 6220800, while the sum is 46.

The spelling of 245342323421533 in words is "two hundred forty-five trillion, three hundred forty-two billion, three hundred twenty-three million, four hundred twenty-one thousand, five hundred thirty-three".