916260145 has 8 divisors (see below), whose sum is σ = 1099688040. Its totient is φ = 732890880.

The previous prime is 916260127. The next prime is 916260173. The reversal of 916260145 is 541062619.

It can be written as a sum of positive squares in 4 ways, for example, as 486775969 + 429484176 = 22063^2 + 20724^2 .

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

It is not a de Polignac number, because 916260145 - 2⁵ = 916260113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 916260145.

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, 35071 + ... + 55339.

It is an arithmetic number, because the mean of its divisors is an integer number (137461005).

Almost surely, 2^916260145 is an apocalyptic number.

It is an amenable number.

916260145 is a deficient number, since it is larger than the sum of its proper divisors (183427895).

916260145 is a wasteful number, since it uses less digits than its factorization.

916260145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29315.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 916260145 is about 30269.7893121178. The cubic root of 916260145 is about 971.2691591843.

The spelling of 916260145 in words is "nine hundred sixteen million, two hundred sixty thousand, one hundred forty-five".