425155746 has 8 divisors (see below), whose sum is σ = 850311504. Its totient is φ = 141718580.

The previous prime is 425155733. The next prime is 425155777. The reversal of 425155746 is 647551524.

It is a sphenic number, since it is the product of 3 distinct primes.

425155746 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35429640 + ... + 35429651.

It is an arithmetic number, because the mean of its divisors is an integer number (106288938).

Almost surely, 2^425155746 is an apocalyptic number.

425155746 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

425155746 is a wasteful number, since it uses less digits than its factorization.

425155746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70859296.

The product of its digits is 168000, while the sum is 39.

The square root of 425155746 is about 20619.3051774302. The cubic root of 425155746 is about 751.9391278345.

The spelling of 425155746 in words is "four hundred twenty-five million, one hundred fifty-five thousand, seven hundred forty-six".