2345032503 has 12 divisors (see below), whose sum is σ = 3695202888. Its totient is φ = 1421231760.

The previous prime is 2345032499. The next prime is 2345032511. The reversal of 2345032503 is 3052305432.

It is not a de Polignac number, because 2345032503 - 2² = 2345032499 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2345032553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11843500 + ... + 11843697.

It is an arithmetic number, because the mean of its divisors is an integer number (307933574).

Almost surely, 2^2345032503 is an apocalyptic number.

2345032503 is a deficient number, since it is larger than the sum of its proper divisors (1350170385).

2345032503 is a wasteful number, since it uses less digits than its factorization.

2345032503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23687214 (or 23687211 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 2345032503 is about 48425.5356501092. The cubic root of 2345032503 is about 1328.5654540190.

Adding to 2345032503 its reverse (3052305432), we get a palindrome (5397337935).

The spelling of 2345032503 in words is "two billion, three hundred forty-five million, thirty-two thousand, five hundred three".