405501045125 has 64 divisors (see below), whose sum is σ = 570351974400. Its totient is φ = 285160320000.

The previous prime is 405501045107. The next prime is 405501045139. The reversal of 405501045125 is 521540105504.

It is not a de Polignac number, because 405501045125 - 2⁸ = 405501044869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 405501045091 and 405501045100.

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 63 ways as a sum of consecutive naturals, for example, 63465431 + ... + 63471819.

It is an arithmetic number, because the mean of its divisors is an integer number (8911749600).

Almost surely, 2^405501045125 is an apocalyptic number.

It is an amenable number.

405501045125 is a deficient number, since it is larger than the sum of its proper divisors (164850929275).

405501045125 is a wasteful number, since it uses less digits than its factorization.

405501045125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7935 (or 7925 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The spelling of 405501045125 in words is "four hundred five billion, five hundred one million, forty-five thousand, one hundred twenty-five".