426245615 has 8 divisors (see below), whose sum is σ = 511655280. Its totient is φ = 340889472.

The previous prime is 426245609. The next prime is 426245681. The reversal of 426245615 is 516542624.

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 426245615 - 2²⁶ = 359136751 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, 6956 + ... + 30014.

It is an arithmetic number, because the mean of its divisors is an integer number (63956910).

Almost surely, 2^426245615 is an apocalyptic number.

426245615 is a deficient number, since it is larger than the sum of its proper divisors (85409665).

426245615 is a wasteful number, since it uses less digits than its factorization.

426245615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26761.

The product of its digits is 57600, while the sum is 35.

The square root of 426245615 is about 20645.7166259735. The cubic root of 426245615 is about 752.5811011069.

The spelling of 426245615 in words is "four hundred twenty-six million, two hundred forty-five thousand, six hundred fifteen".