425654402 has 8 divisors (see below), whose sum is σ = 660498300. Its totient is φ = 205488304.

The previous prime is 425654363. The next prime is 425654413. The reversal of 425654402 is 204456524.

It can be written as a sum of positive squares in 2 ways, for example, as 424730881 + 923521 = 20609^2 + 961^2 .

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

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, 3669377 + ... + 3669492.

Almost surely, 2^425654402 is an apocalyptic number.

425654402 is a deficient number, since it is larger than the sum of its proper divisors (234843898).

425654402 is a wasteful number, since it uses less digits than its factorization.

425654402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338900.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 425654402 is about 20631.3936029537. The cubic root of 425654402 is about 752.2329907016.

The spelling of 425654402 in words is "four hundred twenty-five million, six hundred fifty-four thousand, four hundred two".