501501145053325 has 12 divisors (see below), whose sum is σ = 621903192438880. Its totient is φ = 401173965995760.

The previous prime is 501501145053301. The next prime is 501501145053331. The reversal of 501501145053325 is 523350541105105.

It is not a de Polignac number, because 501501145053325 - 2⁹ = 501501145052813 is a prime.

It is a super-2 number, since 2×501501145053325² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 673371555 + ... + 674115904.

Almost surely, 2^{501501145053325} is an apocalyptic number.

It is an amenable number.

501501145053325 is a deficient number, since it is larger than the sum of its proper divisors (120402047385555).

501501145053325 is a wasteful number, since it uses less digits than its factorization.

501501145053325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347502356 (or 1347502351 counting only the distinct ones).

The product of its (nonzero) digits is 225000, while the sum is 40.

The spelling of 501501145053325 in words is "five hundred one trillion, five hundred one billion, one hundred forty-five million, fifty-three thousand, three hundred twenty-five".