5013323645 has 16 divisors (see below), whose sum is σ = 6566693760. Its totient is φ = 3643944000.

The previous prime is 5013323599. The next prime is 5013323659. The reversal of 5013323645 is 5463233105.

It is a de Polignac number, because none of the positive numbers 2^k-5013323645 is a prime.

It is a Curzon number.

It is a congruent number.

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, 72920 + ... + 123870.

It is an arithmetic number, because the mean of its divisors is an integer number (410418360).

Almost surely, 2^5013323645 is an apocalyptic number.

5013323645 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5013323645 is a deficient number, since it is larger than the sum of its proper divisors (1553370115).

5013323645 is a wasteful number, since it uses less digits than its factorization.

5013323645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52756.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 5013323645 is about 70804.8278368079. The cubic root of 5013323645 is about 1711.4934737059.

The spelling of 5013323645 in words is "five billion, thirteen million, three hundred twenty-three thousand, six hundred forty-five".