425435015 has 8 divisors (see below), whose sum is σ = 511066800. Its totient is φ = 339984832.

The previous prime is 425434993. The next prime is 425435029. The reversal of 425435015 is 510534524.

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

It is a cyclic number.

It is not a de Polignac number, because 425435015 - 2⁶ = 425434951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40190 + ... + 49659.

It is an arithmetic number, because the mean of its divisors is an integer number (63883350).

Almost surely, 2^425435015 is an apocalyptic number.

425435015 is a deficient number, since it is larger than the sum of its proper divisors (85631785).

425435015 is an equidigital number, since it uses as much as digits as its factorization.

425435015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90801.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 425435015 is about 20626.0760931400. The cubic root of 425435015 is about 752.1037320830.

Adding to 425435015 its reverse (510534524), we get a palindrome (935969539).

The spelling of 425435015 in words is "four hundred twenty-five million, four hundred thirty-five thousand, fifteen".