7014561945 has 16 divisors (see below), whose sum is σ = 11279702400. Its totient is φ = 3722298624.

The previous prime is 7014561907. The next prime is 7014561971. The reversal of 7014561945 is 5491654107.

It is not a de Polignac number, because 7014561945 - 2¹⁰ = 7014560921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7014561897 and 7014561906.

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, 1171984 + ... + 1177953.

It is an arithmetic number, because the mean of its divisors is an integer number (704981400).

Almost surely, 2^7014561945 is an apocalyptic number.

It is an amenable number.

7014561945 is a deficient number, since it is larger than the sum of its proper divisors (4265140455).

7014561945 is a wasteful number, since it uses less digits than its factorization.

7014561945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2350144.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 7014561945 is about 83752.9817081159. The cubic root of 7014561945 is about 1914.2567401482.

The spelling of 7014561945 in words is "seven billion, fourteen million, five hundred sixty-one thousand, nine hundred forty-five".