503577252345 has 32 divisors (see below), whose sum is σ = 832725909504. Its totient is φ = 259594833600.

The previous prime is 503577252307. The next prime is 503577252349. The reversal of 503577252345 is 543252775305.

It is not a de Polignac number, because 503577252345 - 2⁹ = 503577251833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 503577252294 and 503577252303.

It is not an unprimeable number, because it can be changed into a prime (503577252349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 275241 + ... + 1040630.

It is an arithmetic number, because the mean of its divisors is an integer number (26022684672).

Almost surely, 2^503577252345 is an apocalyptic number.

It is an amenable number.

503577252345 is a deficient number, since it is larger than the sum of its proper divisors (329148657159).

503577252345 is a wasteful number, since it uses less digits than its factorization.

503577252345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316733.

The product of its (nonzero) digits is 4410000, while the sum is 48.

The spelling of 503577252345 in words is "five hundred three billion, five hundred seventy-seven million, two hundred fifty-two thousand, three hundred forty-five".