7156284045 has 16 divisors (see below), whose sum is σ = 12123587520. Its totient is φ = 3592173824.

The previous prime is 7156284017. The next prime is 7156284049. The reversal of 7156284045 is 5404826517.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 7156284045 - 2¹⁰ = 7156283021 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7156283988 and 7156284006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7156284049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14031675 + ... + 14032184.

It is an arithmetic number, because the mean of its divisors is an integer number (757724220).

Almost surely, 2^7156284045 is an apocalyptic number.

It is an amenable number.

7156284045 is a deficient number, since it is larger than the sum of its proper divisors (4967303475).

7156284045 is a wasteful number, since it uses less digits than its factorization.

7156284045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28063884.

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 7156284045 is about 84594.8228025805. The cubic root of 7156284045 is about 1927.0627504535.

The spelling of 7156284045 in words is "seven billion, one hundred fifty-six million, two hundred eighty-four thousand, forty-five".