245034530273 has 16 divisors (see below), whose sum is σ = 269998275456. Its totient is φ = 221002266240.

The previous prime is 245034530197. The next prime is 245034530281. The reversal of 245034530273 is 372035430542.

It is a cyclic number.

It is not a de Polignac number, because 245034530273 - 2²⁶ = 244967421409 is a prime.

It is a super-2 number, since 2×245034530273² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245034530473) 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, 1105013 + ... + 1308098.

It is an arithmetic number, because the mean of its divisors is an integer number (16874892216).

Almost surely, 2^245034530273 is an apocalyptic number.

It is an amenable number.

245034530273 is a deficient number, since it is larger than the sum of its proper divisors (24963745183).

245034530273 is a wasteful number, since it uses less digits than its factorization.

245034530273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413304.

The product of its (nonzero) digits is 302400, while the sum is 38.

The spelling of 245034530273 in words is "two hundred forty-five billion, thirty-four million, five hundred thirty thousand, two hundred seventy-three".