275133621524045 has 8 divisors (see below), whose sum is σ = 349581542642424. Its totient is φ = 207159432676864.

The previous prime is 275133621524009. The next prime is 275133621524089. The reversal of 275133621524045 is 540425126331572.

It can be written as a sum of positive squares in 4 ways, for example, as 133383142902244 + 141750478621801 = 11549162^2 + 11905901^2 .

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

It is not a de Polignac number, because 275133621524045 - 2²² = 275133617329741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 275133621523984 and 275133621524002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618433067704 + ... + 1618433067873.

It is an arithmetic number, because the mean of its divisors is an integer number (43697692830303).

Almost surely, 2^{275133621524045} is an apocalyptic number.

It is an amenable number.

275133621524045 is a deficient number, since it is larger than the sum of its proper divisors (74447921118379).

275133621524045 is a wasteful number, since it uses less digits than its factorization.

275133621524045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236866135599.

The product of its (nonzero) digits is 6048000, while the sum is 50.

The spelling of 275133621524045 in words is "two hundred seventy-five trillion, one hundred thirty-three billion, six hundred twenty-one million, five hundred twenty-four thousand, forty-five".