425424055403530 has 8 divisors (see below), whose sum is σ = 765763299726372. Its totient is φ = 170169622161408.

The previous prime is 425424055403521. The next prime is 425424055403549. The reversal of 425424055403530 is 35304550424524.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 378289390813569 + 47134664589961 = 19449663^2 + 6865469^2 .

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

It is a super-2 number, since 2×425424055403530² (a number of 30 digits) contains 22 as substring.

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, 21271202770167 + ... + 21271202770186.

Almost surely, 2^{425424055403530} is an apocalyptic number.

425424055403530 is a deficient number, since it is larger than the sum of its proper divisors (340339244322842).

425424055403530 is a wasteful number, since it uses less digits than its factorization.

425424055403530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42542405540360.

The product of its (nonzero) digits is 5760000, while the sum is 46.

The spelling of 425424055403530 in words is "four hundred twenty-five trillion, four hundred twenty-four billion, fifty-five million, four hundred three thousand, five hundred thirty".