425155745 has 16 divisors (see below), whose sum is σ = 583891200. Its totient is φ = 291125184.

The previous prime is 425155733. The next prime is 425155777. The reversal of 425155745 is 547551524.

It is not a de Polignac number, because 425155745 - 2⁴ = 425155729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 425155699 and 425155708.

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, 17831 + ... + 34179.

It is an arithmetic number, because the mean of its divisors is an integer number (36493200).

Almost surely, 2^425155745 is an apocalyptic number.

It is an amenable number.

425155745 is a deficient number, since it is larger than the sum of its proper divisors (158735455).

425155745 is a wasteful number, since it uses less digits than its factorization.

425155745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17104.

The product of its digits is 140000, while the sum is 38.

The square root of 425155745 is about 20619.3051531811. The cubic root of 425155745 is about 751.9391272450.

The spelling of 425155745 in words is "four hundred twenty-five million, one hundred fifty-five thousand, seven hundred forty-five".