45646263503 has 16 divisors (see below), whose sum is σ = 47783484672. Its totient is φ = 43554240000.

The previous prime is 45646263493. The next prime is 45646263527. The reversal of 45646263503 is 30536264654.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45646263503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45646260503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724325 + ... + 784817.

It is an arithmetic number, because the mean of its divisors is an integer number (2986467792).

Almost surely, 2^45646263503 is an apocalyptic number.

45646263503 is a deficient number, since it is larger than the sum of its proper divisors (2137221169).

45646263503 is a wasteful number, since it uses less digits than its factorization.

45646263503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60866.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 45646263503 in words is "forty-five billion, six hundred forty-six million, two hundred sixty-three thousand, five hundred three".