254552565 has 16 divisors (see below), whose sum is σ = 409356288. Its totient is φ = 135070656.

The previous prime is 254552539. The next prime is 254552581. The reversal of 254552565 is 565255452.

It is not a de Polignac number, because 254552565 - 2⁷ = 254552437 is a prime.

It is a congruent number.

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, 40117 + ... + 46026.

It is an arithmetic number, because the mean of its divisors is an integer number (25584768).

Almost surely, 2^254552565 is an apocalyptic number.

It is an amenable number.

254552565 is a deficient number, since it is larger than the sum of its proper divisors (154803723).

254552565 is a wasteful number, since it uses less digits than its factorization.

254552565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86348.

The product of its digits is 300000, while the sum is 39.

The square root of 254552565 is about 15954.7035384554. The cubic root of 254552565 is about 633.7614604481.

The spelling of 254552565 in words is "two hundred fifty-four million, five hundred fifty-two thousand, five hundred sixty-five".