203425545046 has 32 divisors (see below), whose sum is σ = 331117084800. Its totient is φ = 93428562240.

The previous prime is 203425545031. The next prime is 203425545053. The reversal of 203425545046 is 640545524302.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457800 + ... + 785131.

It is an arithmetic number, because the mean of its divisors is an integer number (10347408900).

Almost surely, 2^203425545046 is an apocalyptic number.

203425545046 is a deficient number, since it is larger than the sum of its proper divisors (127691539754).

203425545046 is a wasteful number, since it uses less digits than its factorization.

203425545046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243084.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 203425545046 in words is "two hundred three billion, four hundred twenty-five million, five hundred forty-five thousand, forty-six".