273450813436 has 12 divisors (see below), whose sum is σ = 478542602160. Its totient is φ = 136724355680.

The previous prime is 273450813401. The next prime is 273450813437. The reversal of 273450813436 is 634318054372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (273450813437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802305 + ... + 1091143.

It is an arithmetic number, because the mean of its divisors is an integer number (39878550180).

Almost surely, 2^273450813436 is an apocalyptic number.

It is an amenable number.

273450813436 is a deficient number, since it is larger than the sum of its proper divisors (205091788724).

273450813436 is a wasteful number, since it uses less digits than its factorization.

273450813436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525524 (or 525522 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 273450813436 in words is "two hundred seventy-three billion, four hundred fifty million, eight hundred thirteen thousand, four hundred thirty-six".