425148392 has 16 divisors (see below), whose sum is σ = 797375040. Its totient is φ = 212515056.

The previous prime is 425148391. The next prime is 425148397. The reversal of 425148392 is 293841524.

It is not an unprimeable number, because it can be changed into a prime (425148391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44993 + ... + 53615.

It is an arithmetic number, because the mean of its divisors is an integer number (49835940).

Almost surely, 2^425148392 is an apocalyptic number.

It is an amenable number.

425148392 is a deficient number, since it is larger than the sum of its proper divisors (372226648).

425148392 is a wasteful number, since it uses less digits than its factorization.

425148392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14792 (or 14788 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 425148392 is about 20619.1268486326. The cubic root of 425148392 is about 751.9347923314.

The spelling of 425148392 in words is "four hundred twenty-five million, one hundred forty-eight thousand, three hundred ninety-two".