425453430 has 16 divisors (see below), whose sum is σ = 1021088304. Its totient is φ = 113454240.

The previous prime is 425453411. The next prime is 425453503. The reversal of 425453430 is 34354524.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 14181781 = 425453430 / (4 + 2 + 5 + 4 + 5 + 3 + 4 + 3 + 0).

It is a congruent number.

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, 7090861 + ... + 7090920.

It is an arithmetic number, because the mean of its divisors is an integer number (63818019).

Almost surely, 2^425453430 is an apocalyptic number.

425453430 is an abundant number, since it is smaller than the sum of its proper divisors (595634874).

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

425453430 is a wasteful number, since it uses less digits than its factorization.

425453430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14181791.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 425453430 is about 20626.5224892612. The cubic root of 425453430 is about 752.1145835565.

The spelling of 425453430 in words is "four hundred twenty-five million, four hundred fifty-three thousand, four hundred thirty".