4201525105500 has 96 divisors (see below), whose sum is σ = 12235547757888. Its totient is φ = 1120341984000.

The previous prime is 4201525105493. The next prime is 4201525105549. The reversal of 4201525105500 is 55015251024.

It is a super-2 number, since 2×4201525105500² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29504470 + ... + 29646530.

It is an arithmetic number, because the mean of its divisors is an integer number (127453622478).

Almost surely, 2^{4201525105500} is an apocalyptic number.

It is an amenable number.

4201525105500 is an abundant number, since it is smaller than the sum of its proper divisors (8034022652388).

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

4201525105500 is a wasteful number, since it uses less digits than its factorization.

4201525105500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161800 (or 161788 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The spelling of 4201525105500 in words is "four trillion, two hundred one billion, five hundred twenty-five million, one hundred five thousand, five hundred".