4225013246520 has 96 divisors (see below), whose sum is σ = 14979592433520. Its totient is φ = 1024245634560.

The previous prime is 4225013246513. The next prime is 4225013246537. The reversal of 4225013246520 is 256423105224.

4225013246520 is a `hidden beast` number, since 4 + 2 + 250 + 1 + 324 + 65 + 20 = 666.

It is a super-2 number, since 2×4225013246520² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 533457309 + ... + 533465228.

Almost surely, 2^{4225013246520} is an apocalyptic number.

4225013246520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4225013246520 is an abundant number, since it is smaller than the sum of its proper divisors (10754579187000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4225013246520 is a wasteful number, since it uses less digits than its factorization.

4225013246520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066922565 (or 1066922558 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 4225013246520 in words is "four trillion, two hundred twenty-five billion, thirteen million, two hundred forty-six thousand, five hundred twenty".