425051305603 has 16 divisors (see below), whose sum is σ = 434657341440. Its totient is φ = 415526966784.

The previous prime is 425051305583. The next prime is 425051305607. The reversal of 425051305603 is 306503150524.

It is a cyclic number.

It is not a de Polignac number, because 425051305603 - 2⁵ = 425051305571 is a prime.

It is a super-2 number, since 2×425051305603² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425051305607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41249950 + ... + 41260252.

It is an arithmetic number, because the mean of its divisors is an integer number (27166083840).

Almost surely, 2^425051305603 is an apocalyptic number.

425051305603 is a deficient number, since it is larger than the sum of its proper divisors (9606035837).

425051305603 is a wasteful number, since it uses less digits than its factorization.

425051305603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14178.

The product of its (nonzero) digits is 54000, while the sum is 34.

The spelling of 425051305603 in words is "four hundred twenty-five billion, fifty-one million, three hundred five thousand, six hundred three".