916205254 has 4 divisors (see below), whose sum is σ = 1374307884. Its totient is φ = 458102626.

The previous prime is 916205237. The next prime is 916205281. The reversal of 916205254 is 452502619.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229051312 + ... + 229051315.

It is an arithmetic number, because the mean of its divisors is an integer number (343576971).

Almost surely, 2^916205254 is an apocalyptic number.

916205254 is a deficient number, since it is larger than the sum of its proper divisors (458102630).

916205254 is a wasteful number, since it uses less digits than its factorization.

916205254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458102629.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 916205254 is about 30268.8826024351. The cubic root of 916205254 is about 971.2497633099.

The spelling of 916205254 in words is "nine hundred sixteen million, two hundred five thousand, two hundred fifty-four".