625575075513 has 8 divisors (see below), whose sum is σ = 834752256000. Its totient is φ = 416723972688.

The previous prime is 625575075493. The next prime is 625575075523. The reversal of 625575075513 is 315570575526.

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

It is not a de Polignac number, because 625575075513 - 2⁹ = 625575075001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625575075523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81514938 + ... + 81522611.

It is an arithmetic number, because the mean of its divisors is an integer number (104344032000).

Almost surely, 2^625575075513 is an apocalyptic number.

It is an amenable number.

625575075513 is a deficient number, since it is larger than the sum of its proper divisors (209177180487).

625575075513 is a wasteful number, since it uses less digits than its factorization.

625575075513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163038831.

The product of its (nonzero) digits is 5512500, while the sum is 51.

The spelling of 625575075513 in words is "six hundred twenty-five billion, five hundred seventy-five million, seventy-five thousand, five hundred thirteen".