225203515143054 has 16 divisors (see below), whose sum is σ = 514750891755648. Its totient is φ = 64343861469432.

The previous prime is 225203515143043. The next prime is 225203515143071. The reversal of 225203515143054 is 450341515302522.

225203515143054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 5361988455787 = 225203515143054 / (2 + 2 + 5 + 2 + 0 + 3 + 5 + 1 + 5 + 1 + 4 + 3 + 0 + 5 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 225203515142997 and 225203515143015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2680994227852 + ... + 2680994227935.

It is an arithmetic number, because the mean of its divisors is an integer number (32171930734728).

Almost surely, 2^{225203515143054} is an apocalyptic number.

225203515143054 is an abundant number, since it is smaller than the sum of its proper divisors (289547376612594).

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

225203515143054 is a wasteful number, since it uses less digits than its factorization.

225203515143054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5361988455799.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 225203515143054 in words is "two hundred twenty-five trillion, two hundred three billion, five hundred fifteen million, one hundred forty-three thousand, fifty-four".