9078145268 has 12 divisors (see below), whose sum is σ = 16434573540. Its totient is φ = 4382552832.

The previous prime is 9078145259. The next prime is 9078145273. The reversal of 9078145268 is 8625418709.

It can be written as a sum of positive squares in 2 ways, for example, as 2041955344 + 7036189924 = 45188^2 + 83882^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39129821 + ... + 39130052.

It is an arithmetic number, because the mean of its divisors is an integer number (1369547795).

Almost surely, 2^9078145268 is an apocalyptic number.

It is an amenable number.

9078145268 is a deficient number, since it is larger than the sum of its proper divisors (7356428272).

9078145268 is a wasteful number, since it uses less digits than its factorization.

9078145268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78259906 (or 78259904 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 9078145268 is about 95279.3013618383. The cubic root of 9078145268 is about 2086.0868046978.

The spelling of 9078145268 in words is "nine billion, seventy-eight million, one hundred forty-five thousand, two hundred sixty-eight".