245416545233 has 8 divisors (see below), whose sum is σ = 249450570600. Its totient is φ = 241382868480.

The previous prime is 245416545193. The next prime is 245416545247. The reversal of 245416545233 is 332545614542.

It can be written as a sum of positive squares in 4 ways, for example, as 764633104 + 244651912129 = 27652^2 + 494623^2 .

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 245416545233 - 2⁶ = 245416545169 is a prime.

It is a super-2 number, since 2×245416545233² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245416535233) 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, 1597793 + ... + 1744641.

It is an arithmetic number, because the mean of its divisors is an integer number (31181321325).

Almost surely, 2^245416545233 is an apocalyptic number.

It is an amenable number.

245416545233 is a deficient number, since it is larger than the sum of its proper divisors (4034025367).

245416545233 is a wasteful number, since it uses less digits than its factorization.

245416545233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174307.

The product of its digits is 1728000, while the sum is 44.

The spelling of 245416545233 in words is "two hundred forty-five billion, four hundred sixteen million, five hundred forty-five thousand, two hundred thirty-three".