424450504253025 has 72 divisors (see below), whose sum is σ = 761247730152000. Its totient is φ = 226073134592640.

The previous prime is 424450504252993. The next prime is 424450504253119. The reversal of 424450504253025 is 520352405054424.

424450504253025 is a `hidden beast` number, since 4 + 2 + 4 + 4 + 5 + 0 + 50 + 42 + 530 + 25 = 666.

It is not a de Polignac number, because 424450504253025 - 2⁵ = 424450504252993 is a prime.

It is a super-2 number, since 2×424450504253025² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 531875011 + ... + 532672439.

It is an arithmetic number, because the mean of its divisors is an integer number (10572885141000).

Almost surely, 2^{424450504253025} is an apocalyptic number.

424450504253025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

424450504253025 is a deficient number, since it is larger than the sum of its proper divisors (336797225898975).

424450504253025 is a wasteful number, since it uses less digits than its factorization.

424450504253025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800583 (or 800575 counting only the distinct ones).

The product of its (nonzero) digits is 3840000, while the sum is 45.

The spelling of 424450504253025 in words is "four hundred twenty-four trillion, four hundred fifty billion, five hundred four million, two hundred fifty-three thousand, twenty-five".