270996545 has 16 divisors (see below), whose sum is σ = 329812560. Its totient is φ = 213734400.

The previous prime is 270996521. The next prime is 270996559. The reversal of 270996545 is 545699072.

It can be written as a sum of positive squares in 8 ways, for example, as 1478656 + 269517889 = 1216^2 + 16417^2 .

It is not a de Polignac number, because 270996545 - 2²⁸ = 2561089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 270996545.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204485 + ... + 205805.

It is an arithmetic number, because the mean of its divisors is an integer number (20613285).

Almost surely, 2^270996545 is an apocalyptic number.

It is an amenable number.

270996545 is a deficient number, since it is larger than the sum of its proper divisors (58816015).

270996545 is a wasteful number, since it uses less digits than its factorization.

270996545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1876.

The product of its (nonzero) digits is 680400, while the sum is 47.

The square root of 270996545 is about 16461.9726946682. The cubic root of 270996545 is about 647.1246125921.

The spelling of 270996545 in words is "two hundred seventy million, nine hundred ninety-six thousand, five hundred forty-five".