425244615 has 16 divisors (see below), whose sum is σ = 682927200. Its totient is φ = 225951872.

The previous prime is 425244601. The next prime is 425244619. The reversal of 425244615 is 516442524.

It is a cyclic number.

It is not a de Polignac number, because 425244615 - 2⁶ = 425244551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425244619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48660 + ... + 56729.

It is an arithmetic number, because the mean of its divisors is an integer number (42682950).

Almost surely, 2^425244615 is an apocalyptic number.

425244615 is a deficient number, since it is larger than the sum of its proper divisors (257682585).

425244615 is a wasteful number, since it uses less digits than its factorization.

425244615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105666.

The product of its digits is 38400, while the sum is 33.

The square root of 425244615 is about 20621.4600598503. The cubic root of 425244615 is about 751.9915160268.

The spelling of 425244615 in words is "four hundred twenty-five million, two hundred forty-four thousand, six hundred fifteen".