425745066 has 16 divisors (see below), whose sum is σ = 872258688. Its totient is φ = 138453600.

The previous prime is 425745037. The next prime is 425745071. The reversal of 425745066 is 660547524.

It is a super-2 number, since 2×425745066² = 362517722446688712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865090 + ... + 865581.

It is an arithmetic number, because the mean of its divisors is an integer number (54516168).

Almost surely, 2^425745066 is an apocalyptic number.

425745066 is an abundant number, since it is smaller than the sum of its proper divisors (446513622).

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

425745066 is a wasteful number, since it uses less digits than its factorization.

425745066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730717.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 425745066 is about 20633.5907199886. The cubic root of 425745066 is about 752.2863952241.

The spelling of 425745066 in words is "four hundred twenty-five million, seven hundred forty-five thousand, sixty-six".