275456534 has 4 divisors (see below), whose sum is σ = 413184804. Its totient is φ = 137728266.

The previous prime is 275456507. The next prime is 275456537. The reversal of 275456534 is 435654572.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 275456491 and 275456500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275456537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68864132 + ... + 68864135.

It is an arithmetic number, because the mean of its divisors is an integer number (103296201).

Almost surely, 2^275456534 is an apocalyptic number.

275456534 is a deficient number, since it is larger than the sum of its proper divisors (137728270).

275456534 is a wasteful number, since it uses less digits than its factorization.

275456534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137728269.

The product of its digits is 504000, while the sum is 41.

The square root of 275456534 is about 16596.8832616248. The cubic root of 275456534 is about 650.6553815738.

The spelling of 275456534 in words is "two hundred seventy-five million, four hundred fifty-six thousand, five hundred thirty-four".