425265084890 has 16 divisors (see below), whose sum is σ = 765493327008. Its totient is φ = 170102439696.

The previous prime is 425265084889. The next prime is 425265084911. The reversal of 425265084890 is 98480562524.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77009 + ... + 925451.

It is an arithmetic number, because the mean of its divisors is an integer number (47843332938).

Almost surely, 2^425265084890 is an apocalyptic number.

425265084890 is a deficient number, since it is larger than the sum of its proper divisors (340228242118).

425265084890 is a wasteful number, since it uses less digits than its factorization.

425265084890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898573.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 425265084890 in words is "four hundred twenty-five billion, two hundred sixty-five million, eighty-four thousand, eight hundred ninety".