2345540056 has 8 divisors (see below), whose sum is σ = 4397887620. Its totient is φ = 1172770024.

The previous prime is 2345540053. The next prime is 2345540059. The reversal of 2345540056 is 6500455432.

2345540056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2345540053) and next prime (2345540059).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345540051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 146596246 + ... + 146596261.

Almost surely, 2^2345540056 is an apocalyptic number.

It is an amenable number.

2345540056 is a deficient number, since it is larger than the sum of its proper divisors (2052347564).

2345540056 is a wasteful number, since it uses less digits than its factorization.

2345540056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293192513 (or 293192509 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 2345540056 is about 48430.7759177984. The cubic root of 2345540056 is about 1328.6612975717.

Adding to 2345540056 its reverse (6500455432), we get a palindrome (8845995488).

The spelling of 2345540056 in words is "two billion, three hundred forty-five million, five hundred forty thousand, fifty-six".