625045803 has 8 divisors (see below), whose sum is σ = 833566608. Its totient is φ = 416611104.

The previous prime is 625045753. The next prime is 625045829. The reversal of 625045803 is 308540526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 625045803 - 2⁶ = 625045739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625045853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076 + ... + 35417.

It is an arithmetic number, because the mean of its divisors is an integer number (104195826).

Almost surely, 2^625045803 is an apocalyptic number.

625045803 is a deficient number, since it is larger than the sum of its proper divisors (208520805).

625045803 is a wasteful number, since it uses less digits than its factorization.

625045803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43053.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 625045803 is about 25000.9160432173. The cubic root of 625045803 is about 855.0088587024.

The spelling of 625045803 in words is "six hundred twenty-five million, forty-five thousand, eight hundred three".