1469540056 has 8 divisors (see below), whose sum is σ = 2755387620. Its totient is φ = 734770024.

The previous prime is 1469539979. The next prime is 1469540069. The reversal of 1469540056 is 6500459641.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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, 91846246 + ... + 91846261.

Almost surely, 2^1469540056 is an apocalyptic number.

It is an amenable number.

1469540056 is a deficient number, since it is larger than the sum of its proper divisors (1285847564).

1469540056 is a wasteful number, since it uses less digits than its factorization.

1469540056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183692513 (or 183692509 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 1469540056 is about 38334.5804202942. The cubic root of 1469540056 is about 1136.9127652977.

Adding to 1469540056 its reverse (6500459641), we get a palindrome (7969999697).

The spelling of 1469540056 in words is "one billion, four hundred sixty-nine million, five hundred forty thousand, fifty-six".