625140563803 has 16 divisors (see below), whose sum is σ = 752571648000. Its totient is φ = 507280015872.

The previous prime is 625140563779. The next prime is 625140563813. The reversal of 625140563803 is 308365041526.

It is not a de Polignac number, because 625140563803 - 2²¹ = 625138466651 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 625140563803.

It is not an unprimeable number, because it can be changed into a prime (625140563813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441798 + ... + 1824571.

It is an arithmetic number, because the mean of its divisors is an integer number (47035728000).

Almost surely, 2^625140563803 is an apocalyptic number.

625140563803 is a deficient number, since it is larger than the sum of its proper divisors (127431084197).

625140563803 is a wasteful number, since it uses less digits than its factorization.

625140563803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267834.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 625140563803 in words is "six hundred twenty-five billion, one hundred forty million, five hundred sixty-three thousand, eight hundred three".